I signed up for Quilty Box for six months and, because I didn't cancel in time, was auto-renewed for another six months. IMHO, everything sent was very modern, which is okay from time to time, but nothing traditional, or 30's or any other genre. I received some Batiks, some layer cake packs, several patterns, some notions, some jelly rolls, etc.
One box I didn't like at all (and probably should have returned it) had a jelly roll of black & white strips and a lousy pattern. It also had a few small things like a lanyard clip and something else. Certainly not worth the $$$ I paid for that box.
If you like fabrics with a modern flair, you will probably like it. Quite honestly, I haven't used anything I received and have re-gifted a few things. If you go month-by-month, it's the most expensive way to go.
Personally, I won't sign up again.