As said before, it works perfectly for Seche Vite and for other polishes, even the oldest ones ! Now I have to keep telling people not to throw away old polishes... :p Definitely love it !
I hesitated to buy this product, cause it's not tolluene free, and it's impossible to find in France (had to order it online). However, after several months of use, I even bought the big size refill bottle ! It dries faster than every other top coat, protects polish very well, doesn't destroy konad designs, and is really shiny. I can become thick with time, but the Seche Restore solve this easily (and works perfectly for other polishes as well). Little drawbacks : it's full of chemicals like tolluene, it's not the most shiny top coat, and it sometimes make the polish go back from the edge if you don't wait a bit before applying. Anyway, I keep it for my everyday mani's and pedi's, I change for shinier and safer top coats (like Kiko Gel Look, or Orly Won't Chip) when I can take the time or want something very special. I still recommend it for an everyday use, it's sooooo useful !