I'm usually very wary of buying bags online for I'm aware that material and quality is something that cannot be discerned from a mere photograph alone. That being said, i thought the price of £30 was reasonable, and the bag was exactly what I was looking for, and i bought it.
The bag itself doesn't have excellent finishes, but it does what it does decently. The bag, fairly small, holds only the essentials (which are sufficient for my purposes) and does it well. The material is thick and hardy, and can most certainly bear some weight (i carry my net book laptop around in it). There are heaps of compartments, which is very handy indeed! It is now my go-to bag for casual days out, and i absolutely love it.
Note to people who like wearing dark coloured jeans:the colour of mine rubbed off into my bag so do be careful!
If you're looking for a good, reasonably priced bag, this is it!