Using the FirstScope telescope is super easy. Just set it up on a stable surface like a table. Then, look through the eyepiece and move the tube in the direction of the object you want to observe in the night sky. When transporting it, make sure to handle it gently as it's a delicate instrument. For storage, keep it in a dry and clean place to prevent damage. To maintain it, use a soft, dry cloth to clean the optical tube and eyepiece. Avoid using harsh chemicals as they can scratch the lenses. If you're not using it for a long time, consider covering it to protect it from dust.