I agree 100%, I have heard a lot of great things about 5 star and they are one of the few, if not only, aftermarket (not Ford) company to offer a warranty on their tunes.
At the end of the day everyone is going to have their opinions on which tune/company is the best/worst. All you can do is research and listen to other peoples experiences and make the best decision for your situation. I personally chose Unleashed Tuning. Torrie has great customer service and...
I love my tune from unleashed, Torrie is very patient and easy to work with. I wanted a tune that was easy to drive daily in city traffic but when I want to get on it, it goes and that is exactly what he gave me. The tune feels more refined than stock especially the shifts, but it will get up...
I have a little over 500 miles on the truck and have been getting 18.8 MPG using 87 Octane. I work in the city so this is 90% city driving to and from work.