Terrible lag

Terrible lag. Revs dont match actual speed most of the time. I could be idling at a stop light and this thing is revving up to 3rd gear. You have to accelerate and break real hard to make this thing pick up changes in your speed. And the worse part is, they made the app free the one day after releasing it. App store needs to bring in a price guarantee for 7-10 days!!!

Surgeons about XLR8, v1.0