How to buy TRX cheaply?

Could you kindly explain to me the best approach to acquire TRX in a cost-effective manner? I'm interested in learning about the various platforms or exchanges that offer competitive rates for this cryptocurrency. Additionally, are there any specific times or strategies I should be aware of to maximize my savings when purchasing TRX? I'm also curious about any potential risks or fees that I should consider before making a purchase. Your insights would be greatly appreciated as I'm new to the cryptocurrency market and looking to make a smart investment.