Headstart trampoline

Similar to someone else's complaint: I bought a 13ft Headstart trampoline (400cm), after about a year the springs started ripping out of the mat. This is not the lifetime I expect for a product in this price range. And, seeing similar complaints by others, it seems to be a recurring problem of the product. Disappointing! (Especially for my daughters using the trampoline...) <br> This is the second trampoline that I have purchased from Sportmans Warehouse and the previous trampoline lasted more than 5 years...