Went Qatar last year biz class, very disappointing. Paid for seat reservations 63 quid a leg and they just canceled one with no warning and got stuck in the middle area. Said they would give a refund but they changed their minds and never did pay out. Food was absolutely disgusting, better in their economy, plus the seat did not recline. Doha is awful, once in the departure lounge there are no toilets so getting out and in again seems to be a real hassle for them. On the loading bridge for 35 minutes there waiting for them to get the plane cleaned, kids crying and the disabled stressed out, horribel.