If someone does something for you for free there is only one emotion you should have towards that person—gratefulness. Even if they fuck it up, well…they did it for free. There’s a reason why it was free. You were the cheap ass who decided not to pay for a professional. Don’t be a bitch and give the person the silent treatment (or even fail to say thank you) because them spending their entire Saturday morning (and prep time) trying to help your ungrateful ass wasn’t good enough for you.