the "precise arrival times" were usually only suggestions. another handy feature it comes with is the ability to relay information about thunderstorm risk. working on a slow computer can be a real drag. just don’t expect to see trout in the home run derby any time soon. our goal is to get your freezer up and running again. the answer is at the bottom of each event. this as far as i know is the big daddy of foam rollers and it looks like it! 