I think my first dbl is OK. But I made the bad choice to dbl again. pd (first time pd, and this was our first board) bid 4S with ♠Axxx,♥x,♦xxxxxx,♣xx (cold 5D). He was angry and left the table. The hand was skipped and I didn't get the chance to see if opps could make 4H or not. I had four choices, 4NT, 5D, dbl and pass. The reason to dbl was that if my pd's hand is flat and have some defensive tricks, he could pass. The worst scenario is he bid 4S with 4-card only (as it actually happened) and opps refused to dbl (else I had second chance to bid 4NT or 5D). One good outcome was that my pd left, and I am happy to not play with him again.