1. I've experienced a range of different time wasting behaviour, but the result is always the same.
2. It depends how you're doing your screening and what feels comfortable to you. Most things in this industry are a risk, but it's up to you how much you think it's worth it. People have been attacked in hotels and unfortunately, not all nutters are deterred by cameras.
3. Again, it's what works for you and what you're comfortable with. What works for me and 10 other escorts may not work for you. There is an option to only offer OWO at your discretion.
4. I wouldn't answer the phone whilst I'm with a client, I personally would find it quite rude if I was paying for someone's time.
By the way, I would like to point out that the clients going for the photoshopped girls may not have chosen you anyway. You won't be everyone's choice and that's ok. Other escorts will do their thing and you do yours.