I’ve never rented a condo unless the non-code-compliant dorm room I stayed in during college counts. I have worked in the building industry for AOAO’s though and have been involved in the design process of new condo buildings, some of them high end luxury.
From a renter’s perspective, the procedure for maintenance is probably not all that different. You still go through the owner. The owner may have to go through the AOAO to get an approval before doing work, but that probably depends on what the condo rules say and may not be required for all work.
You won’t have a yard to take care of, and big repairs (roof, exterior, landscaping, parking, lobby, etc) will all be managed by the AOAO. As a renter, you probably won’t have any say in this stuff, but then you probably didn’t have much say in house repairs as a renter either (I don’t, anyway).
If the building was designed with noise in mind, it will not be much of a problem. Also newer buildings tend to have a tighter envelope, meaning less cracks and better seals to keep noise and water out and treated air in. I am just going to assume that you’ll have heating at least. If there are openable windows, any noise from the street or air will be heard from within. If there are no openable windows, you have less control over ventilation and you should find out how often window cleaning is done.
I would take a good look at common areas. Are they neatly maintained? Do they smell like dog poo? You can probably tell a bit about the neighbors and standard of living for the building by looking at these areas. Hallway that smells like piss and beer – lots of college parties, loud music, bad maintenance. Hallway that is clean enough to sleep in and has the ambiance of a hotel – maintenance that works and/or neighbors that are conscientious.
If you’re looking at a walk up, imagine doing the stair everyday with a pile of groceries. If you’re looking at a high-rise, make sure they have more than one elevator and that one of them can be used for moving large objects like furniture. If you like to change up decor often, find out how easy it is to move furniture in and out of the building (some people make you set up and take down protective cloths in the elevator each time) and how big the elevator is for doing this (will all of your stuff fit?).
Find out where the laundry machines are if they aren’t in your unit, if there is a trash chute or you have to carry it out to a dumpster. How many parking stalls. Weigh building security vs convenience.
If I were living in a condo, I’d like everything I need to be within walking distance. Are there restaurants, coffee shops, library, grocers that meet my high standards, nice places to walk your dog, etc near-by. What is the night life like and can you live with it.
Community swimming pools can be nice. For me (I may be different from you), it depends if it is totally concrete or nicely landscaped, if the pool is large enough to do laps or more for relaxation, if there is a jacuzzi or not, and if it is cleaned regularly or neglected.
Gated communities? Can’t stand them. I just assume that everyone that lives in there is paranoid and fearful for their lives. Gated communities are conservative, elitist, paranoid, perpetuating ignorance, fear-mongering, unnecessary, and destructive to “community” and “sense of place”.