Glide Centro
I got to demo one of these and a quickie QM-710, they are quite similar chairs MWDs and same size. I tried they around town and didn't have trouble on any curbs or ramps to speak of. They both seemed fine other then being heavy the Centro was quoted at 150kg they were also 10kph by law here which feels bit slow. They both had tilt which I found useful for gutters and would be good for getting under things tables etc. It would mainly come down to price for me which I'll find out when quote arrives.