Thanks MYKL 
Telepresence was one of the functions I will be working on. My ideal for the end project would be able for it to connect to the net when in a WiFi hotspot, in this mode the operator can control it from anywhere and interact with people as well as command the robot. Then it will be able to move from one hotspot to another automonously whne it can not connect.
As I say it is my first robot and I have probably set my sights a bit high, but so far so good 
All the best.
Richard