This is the easiest question i found on the thread.
First you need to create a binance account, just go to https://www.binance.com/?ref=15229737
After you create an account on binance, you should add up your profile information, your phone number and also activate 2FA TOO
Then, you transfer Eth, or BTC OR USDT, to binance , after depositing; you go to Exchange link; https://www.binance.com/trade.html?symbol=IOTA_BTC
Then you set your trade volume and buy IOTA, IT GETS DEPOSITED TO YOUR ACCOUNT. THEN YOU CAN TRANSFER IT TO YOUR ERC-20 WALLET OR LET IT REMAIN TO BINANCE.
Come oooon!!! What are you talking about?? Person asked your opinion about IOTA and some information about the coin, you gave him nothing but referral link and mislead him telling he can send his IOTA to ERC-20 wallet! Are you serious?
Speaking on thread theme I would recommend to buy now, IOTA is really easy to use, it is really free(it was kinda magic for me after Bitcoin ) and I think this coin will spread widely till 2020. Great team wwith great ideas and experience what is really important in crypto projects.