A couple of weeks ago I purchased RT J to BKK, The BKK segment was in a 380, I have flown this route a couple of times when the segment included 380 and was never given an opportunity to purchase the Suites. I always purchase my tix 6 months in advance. This last ticket purchase offered the suites available for an upgrade $300 in the advance seat selection window. I purchased the middle suite, then a couple days later I got an equipment change notice...