The first aircraft EI-DDL c/n 533 has recently been painted in Yes Airways colour scheme at Southend, UK and will shortly become SP-IAA - see photo link below
http://www.airliners.net/photo/Yes-Airways/Airbus-A320-214/1906363/M/
A second A320 N566BB c/n 566 will follow soon and will become SP-IAB - photo link to N566JB below
http://www.flickr.com/photos/aeropix/5581625679/page2/
Yes Airways will operate holiday flights from Poland to Mediterranean resorts.
More information on the Yes Airways website below
http://www.yesairways.pl/
UPDATE Spring 2012 - Yes Airways merged with regional carrier OLT in Spring 2012 to become OLT Express
FURTHER UPDATE August 2012 - OLT Express cancel charter flights and aircraft reposed - more details here
http://www.thenews.pl/1/12/Artykul/107552,Holidaymakers-stranded-as-OLT-Express-suspends-charters
Steve