You can always expect tokens dump at the initial stage of exchange listing. If the platform is really solid and has good foundation, it will be seen in the succeeding weeks because they should not be in the decreasing trend but they will revive and be in the positive trend. But we can't tell that for sure if that situation will happen to this project. For now, if you are a potential investor, check for all possibilities that this project is totally legit and that they can truly deliver their objectives.
well, as I understand the demand for vouchers is already now. And the fact that it works as a business and blockchain is used to provide real services it will be very convenient and in the future tokens should be as liquid as possible.