Hi, After continuosly hearing good things about this product I just had a phone call from one of their representatives. She is sending me some samples but was explaining there isn't much of a guide colour. Can anyone who uses this tell me how they get along with application, do you need to double spray and does it have good staying power?? I currently use Fake Bake and really love it as do my clients but I know by day 5 it starts to fade. Would love your feed back if poss. Thanks.