These are stellar cases for the money, think of it as a soft case not a gig-bag.
The most impressive thing is that you can actually store it when the guitar is out on the stand, just fold it up and stick it anywhere.
It won't stop the guitar from getting completely destroyed if something catastrophic happens, but most inexpensive hard shell cases won't either. It will save it from the bumps and bruises taking a guitar to class or gig will likely cause. The padding is like heavy durometer neoprene rubber and very thick. Short of stomping on the guitar, you aren't going to have an issue.
However, what sets this apart is if you tried to ride your bike carrying a hard shell case, you are probably going to get hit by a car or crash into a trolley track or something equally bad. With this case, you put it on like a backpack and off you go. It gives you total freedom of movement.
Once you get to class, you can take it off your shoulders, zip up the backpack straps and carry it with the handles or the very comfy shoulder strap.
If not for the shipping across the Atlantic, I'd buy half a dozen more and get rid of all but a few of my hard shell cases, and be perfectly happy. I may do it some day anyway. They are truly a bargain.
About the only gripe would be the sort of wimpy neck support. If they could have just used a bit more rugged foam or used a single piece of the same padding to hold the neck support together it would have made the case a real home run. As it is, the padding does the job, but not much more. It feels like 3 pieces of foam that are not joined so the support is mostly supplied by the elastic strap, however the velcro of the strap does not allow the strap to by cinched down to prevent side to side movement of the guitar. I think I will likely rectify this by adding additional velcro sewed to the strap.