Hi, only had our LEASE Note for 4 weeks so far. 1.5 DCi n-tec. Just done whole tank from brim-to-flashing WITHOUT resetting the mpg reading. (1600 miles so far but playing with the mpg thing to test driving styles etc :-) ) The reading on the Speedo was 71.3, CALCULATING miles/gallons gives 65 ! [ Chelmsford to Dagenham 6 days plus local shops and couple of short trips - for info ] Either Nissan wants you to think it's better than it is, or, it's about 10% innaccurate (spl?) possibly because it's dealing with very small flow of Diesel and such high Miles ?!?!? That said, it's only a minor complaint. The car is brilliant :-) Enormous inside / smallish outside. Not the fastest thing on the planet but far more tractable than some of the other little economy cars i tried (the corsa 1.3 CDTi was DEAD below 2,000 rpm). The CONNECT thing is brilliant too, considering it's so compact it does so much ! It has 'gliched' once so far when it seemed to 'lock-up' if i tried to play an mp3 - had to turn ignition off to reset it. Enough for now, FatS.