We have a baby's first haircut appointment at 9am in Magic Kingdom. Are we only allowed in 15 minutes prior to the appointment or will they let us in whenever we show up (within reason)? For example, if we get to the gate at 8:15 will they let us in or make us wait for 8:45?
I've only done this once, so my experience is rather limited. We had an 8:45 BBB appointment and they let us in at 7:45. Luckily BBB took us at 8:20 b/c that was a lot of time to kill.