I think it's a bit of everything. Possibly make you notice less of what's in the room. Imagine if you held up a UV light around the bedsheets and see you residual stains of something somewhere (doubtful but lol). There could be a security camera somewhere in case an ass clown tries something they shouldn't and the chick can't react fast enough to hit a panic button (let's just say for benefit of the doubt there isn't). The other is as the others have said, you won't be able to notice as much of the gals' imperfections, guess their age, or any scars on their bodies. Some 10+ years ago when I mongered in Hong Kong, I noticed some Mainland providers I bang'd in the hotels, they had stretch marks around the tummies so could be moms (or single moms) looking for extra cash, I don't doubt some of them could have had kids before or had (multiple) abortions. Pre pandemic I don't recall some of the rooms being as dark or maybe as I grow older I can't see as well. But then I think pre pandemic the quality of the looks of the women were better in some cases (regardless if they had surgery done). I think in the end, as long as the chemistry is good, and the service is great, and your nutsac gets drained till there's a drought, it's better that way in a sense.