Well, I managed to get the tracker working again today.  For some reason, taking the new battery out, blowing on the insides, and putting it back in got things going again.  So, as a quick review, Sunday set an all-time high thanks to the Titanic museum and Monday and Tuesday mostly had work and drinking.  Wednesday (ignoring the green) was pretty much even with the previous 2 days.  Thursday got a bit of a bump thanks to a fire alarm, which meant going down and up 5 flights of stairs, plus an excursion out to Queens University.  Friday had work, a trip out to Carrickfergus castle.  Saturday was supposed to be a day of flying back to the US, but there was a last minute change of plans that kept me in Belfast for another day of shopping, pool, and walking around town.