Just finished flying my second of these fares, this one to MXP via MUC, and wanted to leave a short report of the Air Dolomiti segment.
The flight was less than an hour, and I slept through most of the return since it left at 6:50 AM, but I'm quite impressed with the service on board. For such a short flight, to be given a (packaged) cold towel, small chocolates, decent packaged croissant (not great by Italian standards) and plenty of beverages and attentive service is very impressive. The airline uses bus gates at MXP and MUC, which can be a hassle. Also, passengers board and deplane through both front and rear exits at MUC. I wouldn't hesitate to fly them again if it were an option, though I certainly wouldn't choose to make an extra connection over a direct flight if available.