HairCut Reviews For Sport Clips Haircuts of Lexington Pavilion

Cut way into my hairline in the back. I knew it happened and was not gonna make a big deal out of it but then I saw it. 3 fingers above my natural hairline. I did speak to late but it's still unnecessary.

Cut in to the hairline. Now it will look bad for 2 to 3 weeks. Please provide some type of guidance as to how not to do this. Like start conservative and work your way up in the back vs jumping in to where you think it will be. But I dont know... I'm no cosmologist.