Review on AmoVee 350ml/12oz French Press Travel Mug - Coffee & Tea Maker Bottle, Travel Tumbler (Black) by Casey Collins

I bought this about 6 months ago. Being the only coffee drinker, I like that the smaller size lets you guess how much water to add. I'm just filling up. Coffee stays warm (I drink 2 "cups” and the second is still hot). I love that it goes straight into the dishwasher so it's ready the next morning. As with all French presses, cleaning requires disassembly and reassembly. However, I have occasionally noticed that the nut-like part at the bottom of the handle comes loose and sometimes unscrews completely in the dishwasher. I can't figure out how this happens (and maybe I was careless when disassembling). I used to find it at the bottom of the dishwasher but today it's nowhere to be found! I'm hoping to get a replacement because it's absolutely necessary for the abs to function. Seller Note: I don't know how to contact you through the Revain app but please tell me how to get a replacement part.