Which area you were scammed? I had the same story but not an agent, an owner who is from New Zealand and living here in Jomtien, however I didn’t file a police report yet because it is the same dilemma I have, police wont take this matter seriously due to language barrier
220 is access fee charge by the local bank in Thailand and the 350 is a charge from your ATM card issuer it's best to withdraw one time big time instead