Maybe the sheet is still curled. I usually give a day or 2 before gluing the boosted rubber or put it under a pile of books that are stacked overnight.
Prott and a thai store also sells it so you are wrong. Also, a friend gave me the jupiter 3 which he bought from somewhere. By the way, where is your proof that the jupiter 3 is the same as jupiter 2?
Tony, have you tried the Vega China in the bh? I hated it as a bh rubber when new but when the tackiness goes away it is like a tacky mxs rubber which i really like.