Has anyone had this happen before? I've been tanning a regular client weekly for the past 2 years, same product, same application, same everything. The past few weeks she said that parts of her are not taking like the back of her legs so I have been giving her a double or triple coat to make sure she is well and truly covered. She said nothing has changed with her, no new products or medication so I'm struggling to fathom out what's going on. I did have another client a few years ago that the tan just stopped working, we tried 3 different brands and but her skin just wouldn't take it, she was devastated! I'm wondering if anyone has experienced this or if it really is possible for someones skin to just 'reject' the solution and not work? TIA