MambaLoader XL 2g White USB Electric Herb Grinder. Small Portable Metal Herbal Machine & Spice Mill for the Kitchen

Original Review: 1 star. I was really excited to get this grinder. I read all sorts of great reviews on Amazon and many other websites. I felt confident this would be a great auto grinder to ease my old arthritic hands. It worked a whopping 9 times, the 10th time, it just slowed to nothing like a dead battery, as it had previously when needing a charge after each use. I thought this was odd, a 2000mAh lithium ion battery needing a charge after each use, odd that it barely made it through grinding enough for a cone before needing a charge. Anyways, I charged it overnight. The next morning, it started up, made a quarter drum rotation empty and the motor died out like the battery was dead already. I tried a different charger, different cable, different wall socket. 12 hours later, I gave it another try empty. Same thing, 1/4 turn dead. I tried a third charger, wire, outlet, 10 hours, same thing. Definitely dead. $45 for 9 uses, $5 per grind. Not worth it. $45 is the cost of a decent quality half at my local dispensary, I would have rather suffered the arthritis pain of 9 grinds and had the half as opposed to throwing the same money away at something that is now going to contribute to our current landfill issue, plus the environmental hazards of the lithium ion battery disposal.1st Verdict: a waste of $45, landfill fodder and lithium-ion battery environmental impact = product to avoid.Update 6/20/23: +2 stars for great customer service. I was promptly contacted by Mamba Grinders, after explaining the issue, and information and photos exchanged, a copacetic resolution was quickly offered. Mamba Grinders stands behind they’re warranty and are sending me a replacement unit. I will follow up with further updates.Update 7/15/23: +2 more stars for quick shipping on the replacement grinder. After giving this one a full charge, it was obvious from the first grind it had far more power than my first one. The new one grinds with much more torque and less reversing to unbind. I tried with both the old cap and the new to see if the grinding cap made a difference, it did not. It must have been a battery issue with a certain batch. I have used this every day for 21 days, no change in performance, battery holds up so far.2nd Verdict: worth every bit of the cost. When not a defective unit, it works great! Smooth consistent grinds, a ton of keef. I grind for my desktop vape and it’s perfect. Now I love this grinder. No more sore old stoner hands from my hand grinder.Final update: 12/7/23 I have used the grinder nearly daily for the past 6 months. Still working perfectly, battery holds a good long charge. Long enough that I usually can’t recall the last time I charged it. The grind is fine for use in a vape or to roll. Great grinder. Highly recommend..

The Mamba v2-55 grinder is amazing. If you have a stone age 1½" gas station Kwik-E-Mart Grindr, The Mamba will change your life. And if you have strength or dexterity issues, then you need the Mamba.

This is by far the best grinder I have ever used. IT is rock solid, the charge lasts forever. I couldn't be more pleased!

If I could put zero starts that is what I would put. I don't know who they paid to say this item is great but I bought and returned item 3 times and st stillver worked. They could have made it so would at least be able to change batteries. I'd preferred batteries than something that won't charge. Says fully charged when items light is green well I let mine charge ovwr night and nothing. Did this with all 3. It's complete and total garbage. Would call it something else if I knew they would not censor it. Don't waste ur money.

The texture is a little too rough for my liking. The battery is random on how long it will keep a charge. One charge gave me about 15 good grinds while another charge only did two. Overall very convenient and fast if you’re using it to fill prerolls.

I like the wide openings on the grinder. I also like the cone filler thingie.. works great and quick

I wish I would have bought this when it first came out. Grinds dense nugs, but don't overpack it. I am glad I bought the larger one, i could not imagine it being any smaller.

This grinder works great with herbs. Easy and fast. I would recommend this item

Perfect. Battery lasts long!

I bought this on a recommendation from a freind. And let me tell you, so worth it. It holds alot to be ground vs my manual. And it come out perfect.Everything come apart to clean easily and comes with cleaning tools. I cant attest to it yet by my friend has one and he says the battery lasts forever. He charges it maybe 2-3 times a year, and uses it almost daily. Should have bought this sooner.

Great bit of kit. I only have one arm so this really is perfect for someone like me or anyone else who can't roll.Very impressed with it's design, it's so easy to use with the pre made cones. Love it!

This makes grinding of herbs 😉and stuff effortless, gone are the days of twisting my wrists till they burn, now I press a button and within seconds I have what I need.

This is the best grinder I ever owned! I tried lots of manual ones and the expensive brands are mostly fine if you don’t have tennis elbow or carpal tunnel, but they are really over priced for what they are.I also tried a few electric ones that spin at super high speed and turn everything to dust, they are cheap, but they are awful.Then I tried the Mamba v2 and it *effortlessly* produces the exact quality grind I am looking for at the touch of a button!It’s simple to use, easy to clean, and the quality of the grind is more controllable than anything I used before, it makes a sound a like a remote control car, it’s not silent, but it’s not loud either.Some reviews complain about having to rock it one way then the other to start it off, but I always had to do that with my manual grinders if I put a lot it, so that all seems normal to me. A couple of taps on the button in each direction is all it takes if it’s packed full, and once it spins just keep your finger on the button for the most perfect fluffy grind.For a finer grind, lean the unit over a bit to one side and run it for a couple of seconds before you point it where you want it.I can’t say enough good things about this grinder, if you get one and it doesn’t work exactly as advertised, then contact Mamba via their website, they are super helpful and they went out their way to answer all my questions, I’m delighted with mine so far.