I want to learn more about the different options and buy/sell.
- Coinbase is probably one of the most established platforms, so I would trust it. Plus it has great design / UX and good mobile apps. It currently offers bitcoin, ethereum, and litecoin, but I presume they'll add more currencies over time. They also have a section on their site to Learn about these products and a blog you can subscribe to, so if you're new to the space, then start here!