Fortunately although I do see the occasional ant I don't have any roach's in my current residence. They spread germs/disease and have been known to
eat peoples eyebrows while sleeping... which means they'll be crawling
ON YOUR FACE if you're infested.
At one point I had what APPEARED to be a very nice apartment in an older building adjacent to downtown Greenwich CT that was infested thanks to some really disgusting and filthy neighbors.
At one point I found them in my desk in my bedroom going after an old candy-bar I'd forgotten and I also had to chuck my coffee maker after I found they elected to "colonize" the water reservoir! (they ALSO seemed to enjoy getting into my weed bag... the only "safe" place was inside the fridge or sealed in a glass jar!)
I lasted less than a year before I broke the lease and bailed out.... they threatened to sue but backed off in a hurry when
I threatened to go public with pics of the bugs lol.
