hi my huband has bought me a hvlp 500z spraytan ,and booth, as a pressent he knows i wanted to do a spray tan course ,so he ordered this as a suprise does anyone have one off these and what is it like i want to book the course at creative for next week do you no wether i have to buy there spray machine ,or can i use my one, they do the course on its own, and they do a course combined with there machine ,i am wanting to book just there course on its own is this possible help much apriciated thanks