Apple's iPhone allows clicking on an address entry to show it up on Google Maps instantly. This is a great feature and should be enabled for S60 3rd, too.
Please add a menu option for "show this in google maps" in S60 3rd edition phonebook (if Google Maps is installed). I know that Nokia may want to use Nokia Maps for this and Nokia Maps is good, too. But Google Maps is better in some situations. Nokia should add a menu entry for both.
This is something very easy to implement and gives a good value to users. Currently you have to copy&paste address data from phonebook editor (and you cannot get street+city together in one step). Unusable. It's easier to get a pencil and write address on paper and then type it in.