International flights, you will get one free checked luggage, plus free adult beverages even in regular economy. On A2S i did not see any flights that had the basic economy.
When I booked our flights from DFW to FCO and back (within a few weeks of availability) the price for two in economy was $1626 ($813 pp RT). We are going two days in advance.
The flights were originally on Air France with a layover in Paris. AF changed the flight from Paris to Rome (which did not give enough time time to catch the next flight).
A2S, changed our flights and now we are going on Delta (layover in Atlanta). Our return flight is now a nonstop on American.
On Delta, I was able to go to the Delta website and choose our seats. On American, A2S was able to choose the seats we requested.
Happy so far. We don't leave until late August, so we shall see.