I concur with the group; no qualms about buying refurbished gear from Canon USA.

I've purchased many refurb. items from the Canon Store, and I've been very happy with all of them. Just within the last year I've picked up the EF-S 10-18 IS STM and EF-S 55-250 IS STM primarily for use with the IR camera (though they do get used on the 7D II a bit). Both were indistinguishable from new and came with a 1-year warranty. And on top of that, the refurb. EF-S 55-250's price was ridiculously good.