Couldn't've said it any better than that. Reps only tend to be questioned if they are Rolex Or, as mentioned, if the person knows or suspects that it is a rep. Most of the time, people won't even notice if you're wearing a watch, let alone be able to identify it, and even then, an even smaller percentage who would even consider if it was a rep or not, let alone actually have the knowledge to identify it 'in the wild', rather than on the screen (with plenty of time for study )
In terms of quality, I think Lord Rasta summed it all up perfectly. Expect the worst, and, most likely, you will be pleasantly surprized. Sure, we all occasionally wind up receiving a lemon, but, they're normally fixable or exchangeable, so even that isn't really an issue
Best of luck with your purchases