I have used this bag with my Roland FA-08 for more than a year now and it has worked just fine to and from weekly rehearsals. It is a good deal if you are looking for something lightweight to protect your keyboard against the elements and to carry short distances. However, the shoulder straps have no padding and become quite uncomfortable after a while. If you plan to carry it longer distances it might be a good idea to find a soft case with backpack straps or a hard case with wheels. Also, the seams and fabric have started to tear from carrying and the occasional scuffing.
Pros: cheap, lightweight, takes very little space folded up
Cons: seams starting to tear, uncomfortable shoulder straps, fabric could be more scuff resistant