I am a busker and bought this to replace a much more expesive bag that fell to pieces in no time, and the zips broke. This bag has been great so far. Zips continue to work well, and it is well made. I would say it is excellent value.
June 3rd. Bag still looks great after 2 months of busking. No sign of stitching going, and zip still works fine.
12/11/2016 Follow up. The main zip has finally become difficult to open and close. I reckon it's done 500 days of use with an average of 4 open/close operations a day. Not bad for a budget gig bag. The exterior remains in tact.