Anyone ever heard of this?

I'm looking into a new humidor and I found a cigar shop that sells them. As I was talking with him over a price I asked him if he seasoned the humidors. He said he did but where I got confused was when he said instead of using distiller water he seasons the humidor with xikar Pg solution. Has anyone ever heard of this ? Or does anyone have any opinion on as to whether this is a good idea or not?