[[http://www.asos.com/Women/Beauty/A-To-Z-Of-Brands/Nip-Fab/Cat/pgecategory.aspx?cid=12630&sh=0&pge=0&pgesize=20&sort=-1 here]] Has anyone tried these? Do they actually work? Work enough to justify buying them, I mean! I'm looking at the ab toner and leg smoother ready for the beach, what do you think?