"And similarly, I don't want to feel bad about if I am doing something wrong or not the most efficiently, but still charging full price for that time." - A lot

"And similarly, I don't want to feel bad about if I am doing something wrong or not the most efficiently, but still charging full price for that time." - A lot of people at the company would feel guilty and put in free hours to the client. (They would usually also get rewarded with excellent customer feedback.)