This document provides answers to common questions about using CloudBooks online invoicing software. It outlines that there is a free forever plan allowing up to 1 client, a 30-day free trial is available without needing a credit card, and there are no long term contracts, allowing users to upgrade, downgrade, or cancel their account at any time. It also notes that CloudBooks accepts major credit cards and payments are securely processed, and that CloudBooks can save time and help businesses get paid faster, making it worth the subscription cost.