I really like this set. It includes everything you need to do exercises using resistance bands with a door.  I like that I can take these with me if I am traveling.  I think this is a good product for those working from home with limited equipment.  I use the bands for back exercises mostly but I know you can use it for other exercises (I just haven't tried out).  This equipment is useful to use with strength training DVDs for people who work out at home and don't have heavier weights.