[throwawayffffas]

I lived in an old but thoroughly maintained building, every 6 months and at the beginning of summer, there was a thorough extermination routine applied through out the whole building, you could see a ring of dead roaches around the building the next day, 2 to 4 weeks later you would start spotting them in the apartment again. They leave and die and new ones move in. In old buildings they are just a fact of life, keep your home clean and crumb free and they will prefer your neighbors.

[JackFr]

My building is 15 stories, built in 1916. I’m on the 2nd floor. Every apartment can sign up for the monthly exterminator when he comes to do common areas. Are there roaches? You bet. Not a ton but you’ll see one or two a few times a month.

[qup]

I have a business where it's important we don't have roaches.

So we spray more often.

It costs me $83 per three months. I haven't seen a roach in sixteen years.