I have someone messaging me wanting a spray tan but wants to keep a layer of self tan on! What would actually happen if I were to do this? She keeps saying she will only have the spray tan if she can keep a layer of this self tan on! I've asked if its patchy at all and she said it isn't, she has had this appointment booked for a week now and I could have filled it with someone else, do you advise I tell her to forget about it or shall I just do it? Would it look bad if I did it?