I love using forest as a timer when I study, however there is the ethical issue that you can't plant real trees unless you have premium. This really frustrates me because they took an opportunity to help the environment and turned it into an opportunity to make money. I understand that they need the money from buying premium to plant the trees, but it feels like they are making people feel guilty in order to sell premium to them. Thank you for the response, I appreciate you taking the time.