I buy SIA at 9 sat and sell it at 12--15 sat 
sia marketcap is still peanuts, learn from that error, and jump back into sia. Not many cryptos have a chance to be used globally by millions of people, but sia does. Not much competition either. Just needs loads of patience
I don't think some people understand how market capitalisation work, SIA has more than 17 billion token and is even ahead of storj with 49 million token which far ahead of SIA in the implementation of its road map.
For decentralized network/storage coins, maid safe is no.1, sia is no.2, storj is no.3. They are all promising projects, and no doubt that they will skyrocket in the future. Money feast.