As the postings on here have contained some negative comments on Terminal one I think it is only fair to post a positive.
I arrived last night about 2200 hrs on the BMI Baby flight from Prague with my elderly mother (88).
WW had arranged for us to be met by a wheelchair, which was promptly waiting at the bottom of the stairs. We were wheeled though Immigration and to the baggage carousels fairly quickly.
By the time we arrived the bags where coming through and we had a quick throughput from landing to leaving the airport.
Our progress was not slow and the other passengers from the flight moved through quickly too.
The airport was busy, so thanks and well done to all concerned.