Flight was almost 2 hrs late departing Warsaw, and there was no credible explanation. I almost missed my connection in London, and flight attendants very completely insensitive to the stress their delayed flight has caused on many passengers that also had connection. Their behavior was unprofessional, there were not willing to seek more information about connections to help us out, they didn't care if we were late.
Very tight aircraft, no seat legroom and narrow aisles. This lack of legroom is one of the reasons I avoid flight LOT, but in this case I had no choice because of the next connecting flight.