They were still at it when Damien finally showed up. The man could hear their bickering even before he turned the corner and the villa he had been assigned came into his view. That's not to say that Lane and Ethan were particularly loud - they both knew better than to yell about things that were better not being overheard by others - but in their agitation and annoyance, they couldn't restrain themselves to hushed whispers either.
Damien let out a quiet sigh, feeling the upcoming headache. He had already been aware that the night wouldn't go smoothly from the moment that Gia handed him his key card and (after some probing from Damien) the list of the villas… But just because he had known about the problem a few minutes in advance didn't make it any easier to solve.