I threw this in my bike bag and forgot about it until I had a chain link come loose 10 miles from home. I dug out the tool kit and was very relieved to see it included a chain tool. The ride was saved. Now any time a saddle needs adjusting I do not hesitate to stop mid-ride, pull out the tool kit and make micro-adjustments.
I like this tool a a lot. Being able to use it as a T handle or straight driver is good. Seems well made but the case could be better designed - does not fit snugly enough. Good selection of drivers. I haven't used it in battle yet so will see how it goes.