Beautiful suitcase going broke fast, Samsonite denied warranty

The case is nice and light, can be very good from the top pack, rolled good and you can pack a lot of pure. All first time richig well.
3. On the journey of the zipper began to break at the seams, only at one corner, then at another corner. In the trunk there are 5-year warranty, but Samsonite now refuses to afford this on the ground "... that the cost of repairs would be hardly less than the new purchase." Yes what have I now the warranty?
So, stay away from a Samsonite suitcase.