How to make my condo smell good all the time?

I'd suggest scented cleaners. And maybe a couple of AirWick automatic sprayers. I have one in my living room and it works wonders. Also those scented cone thingys, where you life the plastic, work great in rooms also! I have one in my bathroom and bedroom, as well as one in the closet when you walk in the door, cause we put our shoes in there. Also Febreeze. Just make sure the scents coordinate or the smell will be horrible!