Got off the Summit to Bermuda today- cruised with my boyfriend who is 26, and I am 25. It was an older crowd, but we prefer that to a "party crowd" so it wasn't a problem for the most part. This was my 8th cruise, his 2nd (his first on Celebrity).
A few notes:
FOOD- Very good. Plenty of food, but it seems that the dining room food may be slightly lower in quality than in the past. I believe this is company wide since the introduction and popularity of alternative dining, and not exclusive to the Summit. No real complaints- plenty to eat, plenty of variety, just nothing that absolutely floored me.