Looking to buy a lap timer for B'bgallo. Probably going to get the usual Ultra (or the Mini-Ultra) like most everyone else
However, is anyone using a GPS timer similar to these
GPS Lap Timing or
http://www.racelogic.co.uk/ . From what I've read Perth is not well serviced by the satellites and they are not that accurate here - not enough satellites and/or not in good orbit locations for accuracy. Any comments.
PS: and thank you but no farkling comments along the lines of how "Ultra's don't record laps greater than two minutes" or similar
PPS: anyone got a s/hand Ultra for sale?