Where to buy AVAX has no chill?

I'm curious to know, where exactly can I purchase AVAX without encountering any unnecessary difficulties or delays? I've heard that some platforms might be challenging to navigate or have limited availability, so I'm seeking guidance from the experts. Could you recommend a trusted and user-friendly exchange or platform where I can easily buy AVAX? It would be great if you could also provide any insights on the trading fees or any other important considerations I should keep in mind while making this purchase. Thank you in advance for your assistance!