TIMEMORE 123 Go Automatic Coffee Machine - 3-in-1 Grind, Filter & Extraction, Portable Coffee Brewer with E&B Stainless Steel Conical Burr, Home & Office Hand Drip American Coffee Maker Grinder - Perfect for Camping, Travel & Daily Brewing

I've used this grinder for about a month and a half now, nearly every day including bringing it on some travel. It has performed consistently well for me so far, and the grind it produces is quite consistent, especially compared to cheaper hand grinders.The battery life will vary depending on grind settings, how much beans are being ground and how frequently it is being used. For me that's about 8-10 times grinding about 60 grams of medium to light roasted coffee for a drip/pour over. It is relatively quiet as well, much quieter than I had expected.My only possible concern is that it can't grind much more than 65-70 grams of coffee at a time. It can fit almost 100 grams in the top hopper (depending on roast), but the glass jar on the bottom will be packed full at about 70 grams. It is possible to get around this by using the grinder without the jar, perhaps holding it over another container of choice. Then however the static electricity generated by the grinding will cause a fair few grinds to be flung all over.Also, this grinder will not go fine enough for espresso. It makes no claims to do so, and gives several warnings in the instructions that it will bog down if the setting is too fine.The case is nice, though it can easily mistaken for a portable speaker if one isn't paying attention. Initially I was disappointed that there was no provision for the included cleaning brush, but I have found that it can be tucked into the web of the hinge for a snug fit.For my intended use, this grinder is absolutely perfect. It is portable, takes up very little space on the counter, in a drawer or cabinet. It has enough capacity to brew drip pot for my wife and I, and I can get around the particulars of making a larger batch if necessary. The grind is reliable and consistent, with easy adjustment. Overall I would recommend this grinder for someone looking for a compact, portable and reliable grinder for only one or two cups at a time.I’ve bought this product as a replacement for a broken blade grinder. I needed a small grinder, just for myself. I use fine grind for brewing Turkish coffee. Unlike blade grinders which tend to compress the resulting coffee powder, this burr grinder produces airy powder which has high surface area for more efficient coupling with water.This grinder is very easy to use—you just put in coffee, press the button and leave it alone until it’s done. Since it is cordless you can put it anywhere and avoid the annoying grinding noise.I wish I didn’t buy it. With this money you can buy good quality hand grinder or just add more money and get encour grinder. There are no reviews in YouTube that can help you. Also they didn’t reply to my email in how to use it because it has 60 clicks and you have only 10 options of clicks. Infact, it is only 8 options and you will get a lot of fine grind with each option and that you don’t want it with kalita or v60Seemed like it was going to work for me. Lasted a couple of days past the last return date. First one I owned lasted a couple of months then stopped working. Twice is enough to confirm, not a very good product, not even remotely durable. If you are in the market for a grinder, look at a different product.This morning my grinder stopped working, and although I tried several chargers, it will not charge. I just looked up customer support, and Amazon shows that my eligibility for support ended on May 26, 2022. That's unfortunate. If anyone at TIMEMORE can help, I'd be super grateful, and would gladly change my review to 5 stars.Charges fast, holds charge well. Grinds pretty good, although it takes a bit longer than other grinders I've had. All in all, pretty decent, happy with it.I liked the concept but the performance was flawed. The beans come out coarse regardless. It leaks and makes a mess. Thought it would be the way to address my coffee needs while travelling but it needs to go back to the drawing board.