The end of sales should be 21 february as I understand, but I don't understand how project can be workable with any result of sales as it said in twitter page
With a good result), well, for example, at least 2-3k $, maybe with 1k $ but with zero there is no motivation 
If that is not enough, everything will be returned back to the wallets immediately after the IEO ...the option to start from scratch is also available))but I wouldn't want to