Convenient, But Too Crowded
I love Yosemite. I love camping. But this campground is not my favorite. We stayed here, just for the convenience of being close to the trailhead for Half Dome, which was the purpose of our visit. It is also a convenient place to see much of the park and the Valley. However, it is far too crowded for my tastes. And full of touristy people (read: RVs).
Pros: Nice facilities, convenient access to Yosemite Valley via the free shuttle system, convenient access to Half Dome trailhead and other hiking trails, nearby amenities. If you need food or a shower, it's just a short shuttle or car ride over to Half Dome Village to get what you need, including restaurants and a bar. You can even hop on shuttles to Glacier Point and other popular destinations. It is all well shaded and you have access to potable water and flush toilet restrooms. It is also centrally located in the park and you can get to most of the sites with just an hour or so drive.
Cons: TOO MANY PEOPLE. When I camp, I like to get away from people and get away from civilization. If you do too, think about looking into campgrounds outside of Yosemite Valley. When I do camp around other people, it is usually with the understanding that they are also "camping people". The folks you are likely to find in the Valley are not these people. They are tourists. Tourists just don't have the same "campers' code" that you find among camping people. There is an unspoken rule that is honored among campers. And up at the top of that is respecting other campers' campsite and property. We had people walking right through our site as a shortcut to the restrooms and I even had someone steal my hammock in the middle of the night from right next to my tent. The next time I stay in Yosemite, I will avoid staying in this area.
Conclusion: Convenient, but loud and crowded. Beware of thieves.