What is your overall opinion of this school?
UCLA is a bubble environment within LA, but it's my bubble and i love it. it's got a big administration and it can be easy to get lost. they hype up the honors department, but the honors counselors are awful. if you need academic advice, go to your departmental counselor - the english one, at least, is great.
living on the hill is a lot of fun, there is always something to do. for freshman i'd recommend the basic residence hall dorms, because it's easier to get to know people. suites can be a little more isolated, but they're fine for second year when you've established a social circle.
the dining halls are amazing. the restaurants aren't as wonderful, but they're still extremely convenient - during rush hour they can take forever though, so if you want breakfast before class, be sure to go early.