Puddypark....
I don't know if it would work every other day..give it a shot....I'm only going to do it when I hit a stall..but really, I didn't think I could handle it, but BELIEVE me..when you see it coming off so fast you WILL stick to it
As for being expensive, it's not really. You're still doing the same diet, except cutting out the veggies, cheese and other condiments...it should save you money!