Don't let the size of the line outside fool you. Last trip, we had a FF for SM...so while we waited for our time, we went to SpM. The line was all the way back to Astro Orbitor. My DS and I got in the line. SO many people saw the line and walked away...we waited about 20 minutes, but as soon as we ENTERED SpM, we were on the ride in less than 5 minutes. There was NO Line inside. So there was a hold up at the entrance, our total wait was 25 minutes. To me, that is a great wait time for SpM.