I started using and immediately liked it, but yesterday I detected a problem that a person needs to have an administrator access on XP in order to use it. This is not a problem in Vista but definitely a big dampener for XP. Hope they are doing something about it as the forum also does not provide any solution to this. Could not find any satisfactory answer on forums as well. Would definitely like to use this.
A good product but above problem is already hurting them.