PayPal is one of the riskiest payment methods and a favorite of scammers. Ask for ID with selfies and signatures and check for photoshop. http://fotoforensics.com/ It is best to call PayPal and tell them you are selling bitcoin as they allow it.
What you should know before sending a trade offer:
- always be polite. If there is a problem stay calm and we will solve it. No need to be rude.
- I won't send my ID online to unknown User,
- No Invoice or family&friends
- I will take the Fee