I've been trying to figure out exactly what the "unlimited ranger visits" means with regard to the prepaid service plans. If we drop the $2,400 to prepay for 4 years + unlimited visits, does that also include free/unlimited visits for warranty issues, or just the annual/12K service? In the forums it seems many people are assuming that "unlimited" means "unlimited for any reason" - but after reading through the fine print, I'm not so sure that's the case. I searched the forums a bit but didn't find an answer... Anybody have an official word on this? Thanks!