Well, I just bought it because I need to sync my computers. However, I do not believe Apple would do this for free
At $99/yr list price it is a lot but I wouldn't mind paying $25/year. Better yet, Apple should include it as a free service for those with Apple Care to leverage people into buying the extended service, For others, charge $25 - $50/year. Heck, we pay a premium for Apple products, they should throw us a bone every now and then.