The couple I've seen have had bad menus (what? Options? I just want the damn thing like usual, there are options? I don't care, where the hell is the "just buy it like normal" button?) and have suffered from the same jank that every non-Apple touchscreen I've used has, somewhere on the medium-bad side of that spectrum. Feels like HTML+JS running on Android, which is very possibly exactly what it is. Missed touches, animation stutter, stuff like that. They're way worse than just ordering.