Hi. I'm new here, and I just finished reading the thread on wheelchairs/scooters. There was some very useful information in there, but I have one unanswered question. Has anyone found a scooter that folds up and DOESN'T need to be dis/assembled? My joint pain is especially bad in my hips (thus the need for the scooter) and my hands (which makes assembling/disassembling difficult). I'm looking for something that simply folds up and unfolds but doesn't need to be taken apart. Does anyone know of anything like that? THANKS!