Weve updated the token specification sheet and sale details to include the new dates of the presale (July 28 to August 11, 2018) and public sale (August 12 to October 1, 2018). We have also added the newly defined hard cap of 35,000 ETH, and present confirmation that we will burn unsold tokens. Full details in sections 8.3. Token Spec Sheet and 8.4. Token Sale QCO, on our White Paper
One of the best things I can see is that the unsold tokens will be burned, that way we can maintain the token price, otherwise, if you did not change this rule, I wouldn't invest in your project.