As a new user, I want to understand the basic usage policies for Quirktools. Specifically, I need to know if the tools are free, if an account is mandatory for all features, and if they can be used for commercial projects. Please provide a concise answer for each.
Navigate to 'quirktools.com'. Click on the 'Terms of Service' link at the bottom of the page. Scroll through the 'Terms of Service' to find information regarding pricing/fees, account requirements, and commercial use. Synthesize the answers to these three questions based on the content of the 'Terms of Service'.
State that Quirktools are free to use, based on the absence of pricing information in the Terms of Service. State that an account is not always required, but 'some features' may necessitate one. State that Quirktools can be used for both personal and commercial purposes.