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Paying a little bit more for a liner that you'll never have to replace is worth it! Add the Horizon pool pad and cove kit to the liner purchase and the 100% Warranty will extend not only to seam separation but to any other failure of the liner due to manufacture defects.
A dealer who sells or leases you a used car is required to give you a written warranty, the terms of which are specified in the law. The warranty may be referred to at times as a lemon law warranty because it is required by the lemon law and must be honored by the dealer. This warranty must specify that while it is in effect the dealer or his agent will repair, free of charge, any part covered by the warranty.