How are you getting them in? I could see powering them up a ramp but you would need a second ramp to walk up.
I power them up a single ramp onto my tailer but it's low enough I can step up as I power it up.
Correct. Two ramps.
They fold up and fit neatly beside the bikes.
If you're taller, some guys just use one ramp and a step stool beside it.