From the thread on Pirate looks like the winch holds up so far, but the cable they apparently sell with it looks like a fiber-core wire rather than a (better, and stronger) steel-core. One guy is showing cable issues all ready with it after only a couple pulls.
So for use as a recovery winch, I would look at a replacement cable (which is typically reasonably cheap either out of the classifieds or new from like Greenshields or something), or rope.
As a trailer winch, me personally I'd just run it till it fails, or begins to show serious signs.
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HANDJOB MASSAGE