I had mine for awhile now and onething to look for is the upper front arms, not sure if they upgrade
the adjustment screw but they snap like twig prity easy. the worse part is that they dont sell those adjusters seperatley
you have to buy the plastic arms and take the adjuster off. They seem to be stronger because I flip my buggy 360 end over end
and the one that I did not change snap it did not even bend to show stress. the one from the plastic arm did not break.