COPA Airlines: Business Class Review

We flew back from Puerto Maldonado (PEM) to San Francisco (SFO) by redeeming points on United. It was a relative steal at 35k points one-way for business class and a real treat to spend our 28 hour trip (it takes 4 connecting flights to get from the Amazon rainforest back home) in more comfortable seats. The whole experience was definitely not the most luxurious of business class trips, though. Yes, the seats were bigger and reclined more, but that's about it. First, the food and drink. There just wasn't that much of it. We flew from PEM-CUZ-LIM starting at 12:30, a trip that took 3.5 hours total, including a 30 minute stopover in Cusco. We were offered beverages just twice, when we boarded the plane and when we were in Cusco. We were so thirsty! And, there was absolutely NO food at all on the flight, which was clearly during Latin America's lunch time. We were starving by the time we got to Lima. Secondly, we flew on Avianca from PEM-CUZ-LIM and Copa from LIM-PTY-SFO...