Pros and Cons of the Big City
Dear [Lynn],
Well, air conditioning is no big deal [not really very expensive]. It is so common these days, that having it is no bigger a burden than having to buy a gallon of milk each week for breakfast.
The white noise [for sleeping] and safety issues [here in Philly] are being addressed, this weekend [when I move home]. 
Well, the lobster is cheap there [where Lynn lives], but the beans, vegetables, and grains are cheap here.
What trade offs?
Later.
Tom