Has anyone found an upgrade table that includes upgrades Eco to Eco+, which ticket class can be upgraded, and how many miles are needed? I just checked again and still only found the S* table at LH http://www.miles-and-more.com/mediap...a_46479406.PDF .

UA offers upgrades during electronic checkin or when I checked my seating and on board if seats are still available. Prices remained the same but varied with the routing IAD-FRA ~180US$ IAD-GIG ~160US$. UA E+ offers more legroom but thats all. My return seat on an exit row was freezing cold, like there was no or only insufficient insulation used.

During a recent FRA-IAD hop I wondered too, why LH-C was followed by a few E before LH placed the few E+ rows. The E+ seat remind me of older C-Seats. I flew the same routing with SK, which has similar seat comport.