What is the sentiment of the following review?
Do not waste your money. If I could give them a negative star I would. We got some passes for dirt cheap and decided to give it shot. It was not fun, some of their so called lab equipment was not working and at the end after you solve the crime they want you to pay for your certificate. You can also pick to get it email for free...umm I picked email but people who pay full price of 30 bucks and they still have to pay for a freakin certificate! Please stay away I promise you will be disappointmented.
OPTIONS:
a). negative;
b). positive;
a).