Has anyone tried 5 Star Tuning for an F-150 EcoBoost?

I've had their 87 octane performance/tow tune on my 2018 for about 6 months now. Night and day difference. Throttle response is way better, trans shifts are firmer but not harsh, and towing my boat feels a lot more effortless. No issues so far. Their customer service is really good too, they answered all my questions before I bought.

I was hesitant at first but pulled the trigger on their 93 octane tune. Definitely a big improvement in power and the shifting is much smoother. I also got their BDX tuner which makes loading tunes easy. I'd say go for it, you won't regret it. Just make sure you run the right octane fuel.

I have their 87 economy tune and honestly the MPG gain was minimal but the drivability is so much better. The truck doesn't feel lazy anymore. Had it for over a year, no problems. Worth it for the transmission improvements alone.