Price is good,
and I’m debating buying one,
but the return policy says I’d have to pay return shipping if I happen to get a DOA/bad one.
Refurb can mean anything from a perfect customer return,
to something with an intermittent issue that gave the previous owner fits, but wasn’t discovered/fixed during ‘refurbishing’.
I’ve had both situations, and everything in between.
Woot would cover return shipping to return if a damaged/defective sub was received.