Took a 767 out of Cancun. At rotate she didn't want to fly. So held the pitch below tail bumping attitude. She flew off 15 knots later. Spent the next 91/2 hours trying to work out why. Never found a reason so just assumed the standard baggage weight of 15 kg, was garbage.
What I now find interest is how many new pilots would just keep pulling?
Somehow the seat of pants feel is disappearing so well done the pilot of the 737.