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If you really don't know to use a KYC exchange for whatever reason, then we recommend LocalMonero, which allows for peer to peer (P2P) exchanges using a variety of payment methods such as bank transfers, PayPal and even cash by mail. Fees can vary as these are determined by the seller, and you'll need to ensure you are dealing with a trustworthy seller, but there are many out there with an excellent history, and the platform is on hand to assist in the case of any issues.