I am also a member. I don't use it to buy the new relases like "The Lion King," "Mulan," "Aladdin." etc...
I use it to buy the older hard to find movies like "The Apple Dumpling Gang," "The Cat From Outer Space," "Follow Me Boys," etc... Movies that I know are know in DVD, but I can't find at Target, etc... no matter how hard I look.
They do offer some good offers through out the year. Like buy two and get free shipping. Or buy one and get the other at 1/2 off.