How do you buy Mintlayer?

How does one go about purchasing Mintlayer? I'm interested in expanding my cryptocurrency portfolio and Mintlayer seems like an intriguing option. Can you provide a step-by-step guide on how to acquire this digital asset? Additionally, are there any specific exchanges or platforms that you recommend for purchasing Mintlayer? Are there any fees or other considerations that I should be aware of before making a purchase? I'm looking to make an informed decision and ensure a smooth transaction process.