Learn how to sell. I think a lot of people who want to start businesses focus on a lot of different things but, they don't actually go out and get customers. I think Mark Cuban said that "sales solves all problems" or something like that. I think that is something that is super underrated. People are a little bit thinking we are in the tech world so we are all on the computer, not really talking to people, we are not going to go out and make a sale. That's the life line of the business. If there is no sales, there's is no revenue, there's no business