When I was in my early 20s my sister and I went halves on an expensive birthday present for my Dad, it wasn't ridiculously expensive, maybe £200-300ish. But it was a lot for us given we were both university students at the time.
My Dad never used the item and has recently bought himself the same thing but a 'better' version.
I brought up that we had bought him one of those already that he never used and he 'joked' that the one we bought was a crap version.
AIBU to never buy him anything ever again?