This is a well-made bag for you cajon if you travel around the town for busking or gigging: it has a lot of room for a normal-sized cajon (like SIZE HERE) and the front pocket is really useful to keep some little percussion toys, a notebook for setlists and so on as well as the top handle.
The backpack straps are really comfortable and they keep your instrument really "attached" to your back: a nice feature.
There's enough padding but I'd like to have some more here for an extra protection, but overall it is ok.
The final thing is the rubber feet: a nice to have feature if you need to leave the bag on a wet floor while busking so you have some gap between the ground and the bag itself.