Actually, it's not all bad. We've regularly flown with easyJet in the past and had positive experiences most of the time. Flights on time. Friendly staff. No one trying to charge you extra at every possible opportunity. And, of course, cheap flights.
However, I do have one beef -- and that's with the speedy boarding service. Having children, we always pay for this service because it means we can get on the plane first and actually finds seats together. Two problems, though.
First up: it's nearly always a scrummage. It's rarely clear where you need to stand for the speedy boarding queue, which means that you really have to assert yourself to make sure that you're in it. Not good for the British personality.
And second: there are some unscrupulous individuals who swing this scrummage to their advantage. I've actually seen someone trying to tag along behind a family, in the hope of boarding the plane first -- even though they hadn't paid for the privilege. Luckily, a member of the ground crew caught them.
As for the 'other' cheap airline, try listening to Fascinating Aida's wonderful song, 'Cheap Flights'. Need I say more?