Have you ever been approached by Gardai after visiting an apartment?

[TonyB]

While I believe the Gardai can prosecute if you're found in an escort's apartment or leaving one without a plausible excuse to be there other than for the obvious,

I also believe they have better things to be doing.

That's the nice thing about living in Ireland, decent people are largely left alone by the Gardai, and they do mostly focus on things that matter.
Unfortunately I also believe they're not terribly effective although not all their fault.