In terms of quality the case seems great. The stitching feels firm and it's tidy, can't complain that it doesn't look good.
There's plenty of padding which feels like it'll give you some protection from bumps, but it's not bulky so doesn't take up much space with a bass in (Harley Benton SBK). Got a couple pockets for storage, probably fit strings, tuner etc in there.
Only slight gripe is the design. It's basically designed like a guitar bag with no tailered fit applied, so you've got two padded sections that zip together over the bass. This has one tiny drawback when it comes to straps. If you've got a leather or other bulky strap you can't keep it attached as the zip won't do up (tested with HB pleather strap and couple others). Not massive inconvinence but if you've got rubber fret locks on you've got to pry them offf and unstrap it after use and vice versa everytime you get it out.
Overall though for the price a decent starter gig bag, it'll keep you bass reasonably safe and let you take it around without too much hassle.