Twin looper at American adventure. Its alright, it was my first looping coaster. Its the crappest adult coaster i have been on probably, as it is just two loops with a load of crap twsity stuff at the end that is so weird and boring.
Check out how they cut the seat off, turned it around and welded it back on, leaving the leg room etc on the other side.
Also check out the uncomfy restraints which i could easily climb out of at any time if i wanted too.
Check out the loops thought, they are quite fun.