Has he offered you days that you thought were not ideal? I guide waterfowl hunts and run into weather issues often (ask tenncrappie about SEMO weather in Feb). I have written rules that I stick to for covering such occasions. If I offer another day as a make-up day for weather or other conditions, I have to expect the client to be willing to take that make-up date as settlement for the day lost. I've had folks who missed a hunt on say a Tuesday want to make it up on a Saturday. 99% of the time that would never work. Of course I don't expect a client to come the next day and have to drive a dozen hours to get there on short notice. There has to be consideration given on both sides. If he has offered dates that you felt were not good dates, I would say he has held up his end of the deal. If he is just blowing you off and hasn't tried to give make-up dates, he's in the wrong IMO. I would say he's probably not a bad guy if he offered concessions for weather, which is something we all absolutely have no control over.