More than once. There was a time in Sri Lanka that was so bad it can never be erased from my memory banks, actually 1 1/2 times as the second time I almost broke the door down in my haste to escape.
If you want to rank sex from bad to good on a scale of 1 to 5, 1 being awful and 5 being elevated to the stars, almost all my sex was a 2 or 3. Few 1s thankfully, and no 5s, though I did achieve more than a few 4s with my wife to be, though that ended once she had the paper signed and it became 3s till even that ended.