sunsally

Take a sticker. If you normally use them, do a new one in a spot you don't normally use already.

Use a good lotion. Lotion is always important, but in HP it is critical!

Yes - with an aggressive HP bed like the Matrix/Iso, you'll see some results in the first few hours as noted. But the more impressive result will be how it continues to deepen, as well as staying longer. A good test would be to then NOT tan for a week or two to see if you feel your color is lasting longer than it normally does when you use VHR beds to tan.

As noted - no bed is really a "one tan will do" if you really want to judge the best results. But you can certainly judge the "experience", the "wow" factor and all those others things too that your customers will also be judging.