So typical. You're bringing back unpleasant memories for me.
Mine always bought gifts after he screwed up. But not until after enough time had passed that he figured I had "cooled down." (Or the kids, if that was who he p.o.'d) I swear there is a manual that they all follow, lol.
The best thing you can do is base your decisions on his long-term actions over time. Not his sweet words, or shallow gestures. Isn't it insulting how he thinks he can play you?
L