I am quite a busy, popular lady and often get several enquiries a short space of time. When I'm with a client I will also have my phone switched off for politeness. Quite often I do get fully booked early on in the day, late at night I may have already taken the maximum number of appointments - so may be taking some time to wind down.
Believe it or not I'm quite a popular lady, and have other interests just as you do so I do apologise if you can't always get hold of me (although I do try my best to have my phone with me whereever it's suitable and discrete)
I can assure you I would tell you honestly if I didn't want to see you - explaining why at the same time. I do not discriminate by age, race or looks - mutual respect is much more important to me.