Can't recommend this service enough...

Martin waved his wand over my 530d a couple of months ago and transformed the car completely.

The car feels like it should have done new from the factory. Throttle response is much improved which in turn seems to aid the autobox, which is now far more precise and intuitive when changing both up and down.
Fuel consumption has greatly improved. I will now see 50mpg on motorway journeys and 30mpg all day long around town. These figures are up from 40mpg and 22mpg respectively previous.

And least important of all..... The power gain. Can't give you figures as it hasn't been dyno'd, but the torque and turn of speed is relentless. It's actually frightening when you go from the lights and look down seconds later to see the ton mark already exceeded.

One thing I am also happy to report is that there is no increase of exhaust smoke which was something I was concerned about prior to the remap.

Thanks again Martin.