How to buy smog with sol?

Could you please elaborate on the process of purchasing smog tokens using SOL? I'm curious about the steps involved, the necessary platforms or exchanges to use, and whether there are any specific precautions I should take. Additionally, I'd like to know if there are any fees associated with this transaction and if there's a minimum or maximum amount of SOL I need to have in order to buy smog tokens. Lastly, are there any potential risks or limitations that I should be aware of when making this type of purchase?