Buy the Ent book or monthly membership?

[frannn]

It looks like we may go to the World this Sept. Last trip we bought the Orlando Ent book for 10 + 5 shipping, and only used the Baskerville's coupon. We really enjoyed the meal, so it was worth it. I could get the Restaraunt.com coupon for Baskervilles for less than the cost of the book, but then I wouldn't have access to the rental car coupons, etc. I heard of the monthly Ent membership. What is the cost, and does it give you the exact same benefits, discounts, coupons as the annual membership? Thanks!