Tell me please which platforms would you recommend to me? Those that would be easy to use.
What is important in your opinion when choosing a platform for yourself? What is worth paying attention to?
Choosing a trading platform totally depends on the trader's expectations and what he/she wants to trade. Assuming a trader will be interested in trading bitcoin, my recommended cryptocurrency exchange would be quite different from that of a trader that's interested in trading mostly altcoins or future market.
The funding/trading options available on the exchange will also be put into consideration, how will the trade like to fund his or her account since not all platform offer's an option of depositing fiat meaning for a trader to begin trading in that particular platform, they'll have to deposit other listed coins on the platform like bitcoin or ethereum, etc.
Also if the trader will like to use advance trading tools like stop loss/buy limit etc it'll influence the options of exchange to recommend.