Like thousands of other projects this one is no different than others, there is absolutely nothing that you could do with them. if you show me a
Working product that we could use these tokens to purchase them I'll pay you $500 when I say there is no real project it means there is no real
Project, they offer nothing they just say what they'll do in the future. show me one token spendable in some place other than exchanges and I will
Pay you another $500.
As far as I understand, 0x Project is an open protocol on which decentralized exchanges (Relayers) of ERC20 token are builded, using off-chain order books (EtherDelta use on-chain order book) - this decrease network useless load, increase speed of trading and you don't need gas for open, close, modify order, but executed orders goes into the blockchain. Fee for trading will be in ZRX - this gives them utility. Looks like first Relayer will be
https://radarrelay.com/ I'm waiting for it to understand more.
You should also read this
https://medium.com/@RadarRelay/on-radar-and-relayers-30423f506587