How to buy XT?

Could you please elaborate on the steps involved in purchasing XT cryptocurrency? As a potential investor, I'm interested in understanding the process from start to finish. Firstly, which cryptocurrency exchange platforms support the trading of XT? Secondly, would you recommend setting up a digital wallet specifically for XT, or can I use a multi-currency wallet? Furthermore, what are the typical transaction fees associated with buying XT, and how can I ensure I'm getting the best value for my money? Lastly, are there any security measures I should take to safeguard my investment? Thank you for your assistance in navigating this process.