Hi The Aegean Air flight (first flight) is from Crete to Lyon, France. I booked the entire trip, Crete to Boston, using United miles on the United MileagePlus website and it was booked as a business flight using business level miles i.e. 70k as opposed to 30k for economy. Looking at the eticket itinerary it does not state that the Aegean flight is economy (which it is), but does state that baggage policy is determined by the first carrier, which is why I followed up. However, as i wrote above, the eticket has a chart showing that the first and second checked bags, Heraklion to Boston, are free. You know, it's not about the miles. It's about what i believe is a deceptive practice and United's complete lack of customer care.