What is your overall opinion of this school?
Easily the best thing about Wes is the student body. I made friends at Wesleyan whom I expect will remain central figures in my life for a very long time. They are unique, passionate, and fascinating, and will, in many cases, teach you as much as the professors will.
When I was there, there wasn't a main hang-out area on campus, outside of the hill, which only functioned in warm weather. Now, however, the Usdan campus center is supposed to be pretty excellent.
Middletown definitely fits the "what college town" description, as there was very little to do off campus unless you were willing to drive a bit. There are efforts to improve that, but there's quite a way left to go.
The most frequent student complaints are everything. The student body as a whole is generally angry about something, often loud about it, and usually wrong. However, one ultimately realizes that the outcry is merely coming from an extremely vocal minority, and it's probably best to ignore them.