Overall the small amount of incidents far outweigh the frustration I used to get sitting in queuing traffic
. Plus the added bonus of getting home at 6 - 6:30 knowing I have done 2 hours exercise and don't have to endure the prima donna's down the gym 
. Plus the added bonus of getting home at 6 - 6:30 knowing I have done 2 hours exercise and don't have to endure the prima donna's down the gym 