I am a 49 year old. I grew up in the UK never needing to drive. I was throughly used to the concept of driving on the left. Jia taught me to drive in about 5 months. I must point out that I was not a natural driver and he had his work cut out for him. He is a patient instructor who chose to repeat how to perform a maneover rather than lose his patience(I lost patience with me!) He was always very accomodating to my request for lessons at unusual times. I passed my test today on my first try — thanks to the wonderful Jia.