Right, firstly bought a Tomtom 510 the other day as some will remember
In 2 weeks I have had 3 units:
1st, poor charging due to useless connection between unit and screen mount
2nd, went nuts! kept resetting itself over night ??????
3rd, same poor connection, these need to be experienced to be believed and had to be reset twice in 2 days.
Suppose being a public forum I can't express my real feelings, but I can only strongly advise people not to buy them. I found a gps forum where people are discussing their units haing the same problem so I am not the only one. Also shops are reporting large numbers of the *10 series being returned. Halfords cannot be to specific, but strongly suggest other units instead.
Older 300's, 500's (which I have just bought) 700's etc are fine