I am new to GTD metodology and I started with RTM, but looking for a sync To Do list, I found Toodledo. I have to be honest, that you still dont improve this is a really shame, I was going to pay the pro today but now I will be looking for another app that is more user friendly and some app that answer their customers, I cant believe that I am reading posts from 2009 and now it is may 2011 and you havent done anything to this request.