This week, Ask Gothamist answered your questions with all sorts of handy advice:

-You just replaced your old leaky air conditioner (just in time, too, give how awful the last few days have been). Now what do you do with the old one?
-The humidity also brings out the mosquitoes, and we've got some fun facts.
-The Democratic National Convention starts on Monday, which reminds us that it's not too late to register to vote!
-Since we're sweating so much in the heat, we're reapplying the deorderant often. Is there any truth to the rumor that deoderant causes memory loss?
-Too many margaritas? Here's how to get over a hangover.
-Another way to escape the heat is to go see a show. Here's the lowdown on TKTS.

And, as always, if you've got something nagging at you, send us your question.