Actually, I just tried to press it here.. and I took the spa biab manicure treatment.. from the start I also said I wanted to use a voucher but the spa and non-spa ones, I don't know where the difference is, it's like adding a mask and massage, but later I'd rather take the regular one.. the biab results are also neat.. if it's true to the claim that it doesn't lift and can be refilled, I think I'll want to do it again.. but for people who have been using gel nail polish for a long time and often press it with a flashy design, it doesn't seem suitable here because the biab itself is already very thick in my opinion.. btw, me and Mba Nisa.. she's okay with doing it, not in a hurry and most importantly neat