How to buy AEG coin?

Could you please explain in detail the process of purchasing AEG coins? I'm particularly interested in knowing where I can find a reputable exchange or platform to buy them from, what payment methods are accepted, and if there are any specific steps I need to follow to ensure a smooth and secure transaction. Additionally, are there any fees associated with buying AEG coins, and how can I store them safely once I've made my purchase? I'm looking forward to your guidance on this matter.