Overall, the bag is tick enough to protect your bass. It has enough space to store note sheets, the bow and various accessories.
I must say it is not the most comfortable bag to move the bass around; perhaps the handles are not in the best position and you need to keep my harms lifted quite a lot if I want to carry it, which is quite tiring (I am 1,76 m tall).
The wheels are helpful; however, one came off and I cannot use them anymore.
I have contacted Thomann and I received great customer support, even though the solution provided does not work for me as I have to ship the bag to Germany which means stay without it for several weeks and I cannot do so