Great guide, great place, great all. Highly recommended. Worth spending more than one day.
The guide is very nice but need more advice about the hiking in Yosemite
This tour does make for a long day - but it is one of the easiest ways to see as much of Yosemite as you possibly can in a day, without driving yourself. Mike was a very informative, funny and enthusiastic tour guide. He made sure we were all confident in what things we could do during our 3 hours free time and where to meet again for the trip back to SF.