Many thanks for this fantastic fare from the OP! ^ I booked this fare without the MAD segment, as I tried many times with ITA, GF, and other OTA, and was unable to price it correctly. At the end, I booked the itinerary (AMS-LHR-MIA//MIA-BZE//BZE-MIA-LHR//LGW-AMS) that is connected well with my ex-AMS QR fare I booked early this year. The remaining LGW-AMS was scheduled to next May. Now I am just waiting for another nice fare from QR in order to utilise this last segment. Do not want to waste it, and I am sure, something will come up later. If not, I will use it for BA ex-AMS to BKK.