I bought Waves on YoBit, after I realized I can not withdraw it up, bad!!! On Cryptopia you can, how can it be?
Yobit is a sort le scam
Buy waves to BTC and rebuy waves on dex
Yup, Yobit is one of the worst exchanges.
Waves DEX is solving these troubles for everyone in crypto-land.
Exchange on the blockchain, trades only happen when they are filled, nobody can steal or touch your coins (unless you share your private key, but that's never a good idea, haha).
http://Tidex.com is doing well too, first exchange I ever noticed you can actually us a pencil to draw in the chart diagrams.