I take all my suits to Wong. He and his wife do awesome work, and my stuff is always done quickly. The prices are also very fair. Usually tailoring a suit can be quite pricey, but Wong's prices are very fair and they won't recommend unnecessary alterations.
I would say my only complaint is the hours, as I'm generally at work while thy are open, but they have waited around for me a once to come and pick some stuff up after hours.
If you need a good tailor, go this this shop!