I got my L20 boost about a month ago and I have to say I'm happy with how it is going until now. It's very comfortable to ride and very smooth,the tourqe sensor works great and it's really easy to ride. Usually in pedal assist 5 in normal conditions it rides about 27/kmh and then with the boost button it pushes you nicely to 32-34 /kmh depending on wind. Lights are nice and the carrying capacity is great. Im happy with the purchase and would definitely recommend it.