Every couple of weeks i usually come back to Go a2b. I recently realised that it wasn’t tethering that was causing me to exceed my mobile data limits. It was the fact that they had not put me on the right package 
So while commuting in the traing, i have started testing Go a2b again.
I got the course based map turning correctly. I was so happy that i submitted it for beta. Then last night i had an epiphany and i got the zoom issue sorted. Now you can zoom in and out without any issues. no image corruption / lag any more. However i screwed up the map rotation 
i guess i have to check it again and go for a drive later on.
I love windowsphone. Its almost been a year and this i guess is the biggest app. Currently support maps are Bing, OpenStreet, Osmarender and Google maps. I tried yahoo but i had issues, I am looking into Nokia maps.
