Originally Posted by
ftweb
Any use of the PA system for announcements longer than one sentence. Especially when the volume is painfully loud and they are shilling credit cards.
They did this (as usual) the other day at the start of my flight BCN-IAD but at the end told us that they'd be back later with more exciting details of their

ffer ... The followup was hours later and so we had to endure 95% of the annoying pitch twice.