J. G.
Would like to see some smoother functionality, but works reliably/just fine (so far)! The functionality I'd like to see improved: 1. the folding/unfolding being so tight it's a jarring experience every time, even got a nasty chin bruise once. Would definitely be tough as an upstairs neighbor. Perhaps if the bottom roller bar could be locked/unlocked, the tension in the fold/unfold wouldn't need to be so stiff? 2. I'm not sure if it's just the way I walk, or perhaps my apartment is slightly slant...