Yeah me too. I was sitting watching and he kept missing it and I'm in my seat thinking "hit the fucking spot idiot" over and over. Kind of a douche missing a spot that obvious, just pissed me off but the rest of the video was awesome but you know that was sped up a lot to have it clean that fast. Hell if something cleaned that fast the concrete would have divots in it from the pressure that would be needed. I did like the one with the steps and he presoaked them with a quick swish of the wand with chemical and water so they would penetrate while he did that side.