This is what the delighted owner said: 

Hi Neil and Gaby

Just got back and still in shock as to the difference the power steering makes. Parking is no longer a chore and the overall driving experience is so much more relaxing. Thanks very much for your speedy and efficient service and resolving the issue with the speedometer. My only concern is the reduction in steering effort means I will have to join a gym to keep fit!

Best regards

Arthur