that don't sound too bad, considering what i'd get in return, sod the staying in, i had two discs removed from lower spine at Guys a few years back, meant to stay in for anything up to 2 weeks, and stay in bad for 4 weeks.
Day after the op i was ouside hospital having a fag, 2 days later they let me go home, month after the op i was back at work, gingerly, filling shelves in the supermarket