Replying to Salomon Sth12 problems

Hey whats going on guys, i know the sth isnt the strongest of bindings but i was curious as to if anyone is having alot of problems with them? broke 1 brake really quick, then on other heelpiece i snapped my steel track right behind where the brake would bolt in rendering it useless. as well as my plastic housings on the tracks ive replaced those twice keep snapping them and risking pull outs.

other than that i love these bindings. so basically im wondering should i go through the hassle of warrantying them or just going to a shop and getting more parts as they break? i am only an intermediate park skier so im not smashing on them super hard and riding 9 din on it.

thanks for reading!