Hi Andrea.... I have just had a sample of Sienasol sent to me but haven't had chance to try it yet.
I use Sunless Solutions, although I have tested every other spray tan on the market they have always come out top of the list. All my clients love it and have never had any complaints/problems.
I have just been appointed as one of their trainers (something I coulnd't do if I didn't believe in the product 100000%)
Send me a message if you need any help or advice and I'll do my best to help you.
Good luck, Sarah x