I have had it for 6 months and I have also spent the summer with it. I believe it is worth its money (21) because it is incredibly convenient and spacious. I am a little concerned about the material it has on the front, it looks like matte polyester, of course it has not been damaged at all. The back is very sturdy and comfortable. It needs a little cleaning if it gets wet so that the drops do not show, but no water has entered. Maybe it is not the most stylish, but it definitely fits everything and is very comfortable. (It has comfortably fit a mobile wallet and a small beer bottle inside)

An excellent little bag with countless compartments, neither too big nor too small. Its quality has nothing to envy to a bellroy bag with five times the price.

Simply perfect! Very convenient with plenty of compartments and very stylish!!
update
After a few months of daily use, it started to shine and look very worn out... such a shame because it's so convenient