This is a seriously fun bike. I'm a "less able" person and need the throttle, and it's just the job. The 7 gears are really smooth when changing. It's pretty much set up out of the box, just the seat, front wheel and light, and mud guard. It was fully charged ready to go.
The suspension is good, and takes up a lot of bumps. I've done 65 miles so far on 1 charge, ranging from walking pace with my wife, to power assist level 4 for 10 miles, and throttle only 15.5mph down an off road track. Faultless in all accounts. The only thing to get used to is the 2 second delay in the assist mode when you move off, AND 2 second delay when stopping peddling. The latter is relevant if you're coming up to a junction, just be ready with the breaks.
The peddle assist is the same power in all 5 modes, just that it will help you up to 6, 9, 11, 13, 15.5 mph respectively.
The price is exceptional compared to all other similar bikes, and it's very sturdy.
All in all, I'm very happy with it.