Disappointingly poor service, the engineer was quick to visit and diagnose the problem. I will order the parts sir and be back next Friday, Friday came and went so I called up to see why they hadn't been and apparently go assist hadn't confirmed the order of the parts. I chased go assist who were going to call back and now 2 weeks later I am still chasing go assist to authorise ordering the parts and come and repair the fault. They would have called me but apparently they cannot make outgoing calls! I now have to wait another week for the repair to be carried out.