Beware with Easyjet, that if you don't get asked to put your hand luggage into the 'size gauge' on check-in, you may get asked on boarding. I did last month and my wheelie was about 2 cm too thick (which was my i pad in the front pocket) I was able to take it out quickly and put it my duty free bag. I did wonder though what would have happened if I didn't have a duty free bag, as the check in guy looked keen to charge me!
Makes me annoyed as when we flew to the UK, I saw several people check in with huge rucksacks as hand luggage and no-one said a word. Of course Easyjet use a local handler at Dalaman, so they didn't seem to bother. Just annoying when some people get charged and others don't!