we were in Heathrow airport ... arrived in terminal 3 ... there is announcement that now passenger allow to buy the duty free and take it into the plane. Bought a perfume ... And then our Qatar Airways flight delayed ... 1 hrs 2 hrs 3 hrs ... and 7 hrs. And they decided to cancel the flight completely.

have to stay in airport hotel for the night ... the next day we go through security check again (this time we scheduled with british airways to doha via bahrain) ... and being told can't take the perfume into the plane :-( @#$#$$&%*&(*&)(*_)(+_