Hello all. I am patiently (not) awaiting the delivery of my TT One, I should have it tomorrow according to Ups. This is my first TT device. I currently have been using a Garmin IQue, but the battery has finally died and I am unwilling to sink any more $ into this now discontinued series. I have been reading your excellent site and look forward to learning all the ins and outs of the One from all you great folks.