This forum has definitely helped me! I first came here when I was deciding on which PND to get. I ended up getting the TT GO 720. I have downloaded over 40 custom POIs from this forum. I am very thankful for those who have created those POIs because I haven't a clue as to how to do that. Everyone is very nice and patient even with my very basic questions. I hope to learn more from this place. I'm going through some of the older posts. I would like to use my 720 to its fullest capability and plan to learn how here.