i just bought a steelpad qck+ love it, but my only concern is how long will it last me? will the edges or perimeter be torn apart quickly? or what im no sure , and the ironic thing is i bought themf or 15 and found out today my friend is steelpad 5L in good condition for 15 bucks , for all those qck+ and 5L owners out there which do u like better? thanks for reading and ur time