My friend bedlined his interior and after seeing how much work to get it done right then see him lay the carpet kit over it because of the heat and noise (never realized how much a carpet helps with road noise), I went with BedRug.
so far it's been easy to clean and getting it wet doesn't bother it- just vacuum the water out. IMO much better that carpet that may mold which does in this humidity if you let the water sit and not pull the carpet up to dry.
I left the floor liners out but may put some back in just because lol.
The BedRug seems to be holding up pretty good so far, have only had it for 3 months but it's seen water, mud, ice cream and some other food items already.