Right....... FOTL for resort guest is totally different, and WELL worth it.
SEAlla, is correct, there are express pass plus books, for anywhere from $15-25.00 and the pass is for 1 ride 1 time, the passes are scanned, meaning that if you use a pass for hulk, then that's it, no more hulk with express......... unless you buy another book.
Also, with your park entrance ticket, you can go to the express pass machine, outside the ride, put in your ticket, and get an express pass, with a time printed on it, at the time listed, you come back and ride using the express pass line. HOWEVER, you cannot get another pass for another ride until the first pass has been used, or 1 hour ( I think) has passed from the time listed, for example, your time posted to ride is 1:00, and you miss it, you have to wait until 2:00 to get another express ticket. ALSO, if you want to do this, go to the machine AS SOON AS you enter the park, because the times go quickly......... meaning, you may get your express ticket at 9 am for a ride at 6 pm............
FOTL for resort guest is totally different, you use your resort room key, it has YOUR name, and age printed on it, so NO ONE else can use it, it is scanned at each ride, and you can ride multiple times on almost every ride at the park, as much as you can stand!!!
, so it is very much worth it!!!