I am trying out the 2.0 beta now. It looks great.
I noticed though that there is a problem with the last seen field. For example now I have it like this:
Last updated: 2008-06-01 18:43:53
but I have a track that goes for today 2008-06-02 and it is still used right now.
I might have pressed the "Request Position" at that time (18:43:53) yesterday. I am not sure how it works. I am using Globalsat TR-151.
By the way, do you want posts about the beta here or do you have another place for 2.0 Beta?