After one month of commuting on the eezz d3 I have to say that it's just great for short rides. As a Brompton owner also I have to add that there is no comparison in the ride. The Brompton rides like a full size bike but slower. The eezz d3 has a short wheelbase and going down hill at speed the bike becomes unstable. It's not dangerous but you have to pay attention. If you want a lightweight bike to ride a few miles a day the eezz d3 is the way to go. If on the other hand your looking for a bike to ride all day then Brompton is worth every penny.