@chilternrailway Any Trainline worth their salt would monitor cabin temperatures throughout the year. What in a heatwave? I can confirm the carriage was NOT 21 degrees as sweat was beading down my face (not a nice look). I’m not going to be checking cabin numbers. Was the furthest back on 17:19.
@chilternrailway hottest day of the year so far and Marylebone is absolute bedlam. Delayed trains, platform changes, passengers running for their trains! Sort it out!