Which trading platform is best for beginners?

I'm a beginner in the world of cryptocurrency trading and I'm wondering which trading platform would be the best for me to start with. I'm looking for something that's user-friendly, has low fees, and provides good customer support. Are there any platforms that you would recommend for someone who's just starting out in this field? I'd also appreciate it if you could provide some insights on what to look for when choosing a trading platform.