How to buy holo hot in the USA?

Could you please explain the process of purchasing Holo HOT in the United States? I'm interested in investing in this cryptocurrency but I'm unsure of the steps I need to take. Is there a specific exchange that I should use, or are there multiple options available? Also, what are the fees associated with buying Holo HOT, and are there any other costs or considerations I should be aware of before making a purchase? Thank you for your help in clarifying this process.