Some very unpleasent news was reported last week by Croatiapress.com , the Croatia News site.
They wrote that WizzAir, the low cost airline, cancelled Zagreb to London flight last Friday , leaving passengers stranded at Zagreb Airport. 

They also reported that the ordeal the 150 passengers of the Zagreb Friday afternoon flight to London began after the flight was initially postponed for Saturday at 8 o’clock in the morning, but in the end the actual flight took place 3 p.m., nearly 24 hours after it should have taken off.

It has been also said that WizzAir officials made no attempt to contact the stranded passengers and the company did not even offer to pay for their hotel accommodation, as according to WizzAir rules, passengers have such rights once the flight is delayed by more than seven hours…

Click to read the complete article on WizzAir flight cancellation at CroatiaPress