Originally Posted by
tphuang
3) A fix number of confirm-able EMS upgrades for mosaic members. Not applicable to me, but seems like something simple that would make mosaic more attractive.
Essentially this already happens. For Mosaic, the EMS seats are a steal if purchased using miles, usually about 12 to 15 percent the equivalent cost in cash. (If I recall correctly, an upgrade that would have been about $45 in cash required about $6 worth of points for BOS to PBI.) Mosaic members get a 15,000 mile bonus annually, which B6 promotes as being for EMS upgrades, so there are essentially unlimited upgrades to EMS. I haven't flown in a regular seat in the three years I've earned Mosaic from my JetBlue card.