How do I send THETA?

How do I successfully send THETA tokens? Could you please provide a step-by-step guide? I'm a bit new to this and want to ensure I don't make any mistakes. What wallet or exchange should I use? Is there a specific fee I need to be aware of? Also, how long does the transaction typically take to complete? Would there be any security risks I should be cautious about? Any advice you can give would be greatly appreciated.