If there's a fan in the bathroom, maybe wire it to the light switch? 

I've tried being reasonable with them, but their response today was to put a giant fan outside their door and aim it at my apartment so thru are literally blowing smoke into my unit.

Locksmith Supply places will definitely carry for Commercial grade (I am a big fan of the house brand LSDA sold by IDN that has a version with a Clutch, just in case somebody tries to break it by standing on the handle of the lever), or you can buy Schlage from Home Depot, Lowes, etc.

I've always been a fan of Albany Park myself, but I moved down south once it got outside my price range.

I'm a huge fan of a nice kitchen backsplash and great point about the granite countertops instead of Formica.

I'm still a fan of the rental business and love a lot about it but recently I don't want to even look at my phone because it's going to be more bad news. 

I have a tub, toilet, sink, and vented fan in a basement area that is closed off from the rest of basement.

Jim is a big fan of Index Funds and wrote a series of blog posts to his daughter to explain investing.

You need to jack up all the weight on top of that existing joist to get it out, which usually includes the sub-floor above (if you don't take that slot out), the bottom plate, the wall, and on up. 

I've done new construction and not a fan at all.