Had ours about three weeks now and love driving it got the titanium 1.0 in grey. Also had the Fiest before this and as above like the higher driving position and extra space.Taking it on a 250 mile trip tomorrow so will really get to drive her, and see what she's really like.
I will keep you informed we've just covered 350 mls in the three weeks we've had the car, only short trips and it's showing 28mpg which is about right when you work it out with the fuel used so far. The Fiesta before this was a 1.2 and averaged 35 on the same journeys. But have to say my daughters Fiesta which has the 1.0 engine only returns around 35mpg on similar trips.
Just got back from our trip from kent to Manchester about 500 MPs in all which was M25/M1/then over Woodhead pass. The ES was great to drive as for the mpg the average is showing at 35.9. So no more economical than the 1.2 Fiesta, but nicer to drive.