Generally this case is ok. It's of lower quality than any other case I've ever owned BUT it IS actually fit for purpose. The people who designed this have done a good job of getting the cost out yet still keeping the quality to a standard that will protect the contents. I'd say it was suitable for musicians and owner-operator PA guys for their own kit that they take reasonable care loading etc. I Would not use this grade for dry hires to 3rd parties, but honestly that probably isn't the target market for this.
The one thing that did catch me out is that there is rack strip only in the front. I had to modify it to add a connector panel to the back of mine.