ZipAir Full-Flat Trip Review (SFO-NRT) I was able to snag Full-Flat seats on ZipAir for my recent trip to Tokyo. In my view, ZipAir has struck a good balance between value and the business class experience. The seat itself is every bit as good as a mainline’s modern lie-flat seat. Everything else is economy or low-cost carrier quality. Since the seat is what I cared about the most, I…