Great Performance eBike
Bought the Roam2 in the summer and totally love it. Did and would very much recommend the 52V, HD, and Gear sensor upgrades.
I've essentially replaced a car with this thing and love it. I can get around town no problem and not have to fight traffic or deal with parking. So many people ask me about it. Test rode some of the Rad Cycle stuff which is great, but this is much better. Mid drive is much nicer than hub motor, especially on trails or back-roads when you can use the full power (legally).
The display has issues (doesn't keep time, doesn't deal well with 52V battery...). If you are riding it in the rain be careful of the throttle and display.
For the price, you're not going to find better value. May want to consider the Fusion, which wasn't available when I bought this.