Yeah, the soft touch material is nice but turns junky as the vehicle ages. Mine isn't sticky, never has been; it bubbles up and I can peel sections up. It looks terrible in the meantime, but it's not sticky at least. I've read that a citrus-based cleaner and a blue Scotch-Brite non-scouring pad can remove the rest with some effort. Someday I may do that or just accept every time I detail it, some more comes off.

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8/2011 X5 xDrive35d Sport, Black Sapphire Metallic, Black Nevada Leather, Fine Burr Walnut Trim
2/2001 M5, Jet Black, Exclusive Complete Black Walk Nappa Point Heritage Leather, Black Cubic Trim