Quickie Q50 R Carbon Folding Power Wheelchair

Purchased this chair two weeks ago, Quite impressed, love the look, it really doesn't look like a typical power chair.

Advantages: Although it has some get up, I would like a more speed, maybe 5mph? Also, people with disabilities still like to have some fun. How about having a coast mode, meaning on down hills the wheels can coast like a bike. have fun while saving the battery by coasting down hills

Disadvantages: Not to many disadvantages, I wouldn't use it on grass.