Also, a lot of the coupons in the Entertainment book are national. The hotel, amusement parks, Claires, Cold Stone, etc.
For us, we purchased one through a local school. It paid for itself pretty quickly because it had a coupon for a local waterpark hotel, that alone was a $20 savings, then we used it at Pro Ex for 50% of holiday cards, then we used it for $5 off a cake at Cold Stone. So, we paid for ours and then some pretty quickly!
Unfortunately, not sure what the entertainment book has total, but looking online, I see there's Baja Fresh, Bennigan's, Wolfgang Puck, Hooters, Carrow's (like Denny's but a bit nicer) coupon, Fuddruckers, Tony Roma's, Taco Bell, various local pizza places. So, it doesn't look like it would be too tough to use.