It Worked!
I bought this for my son's room.  The material is a little thinner than the typical cut vinyl I am used to using and is also thinner than the Fathead material.  The application went well using a credit card to apply.  The instructions are to wait set time periods between application and removing of the pre-mask material.  If you are careful you don't have to wait!  For the cost is is a very good deal.  I imagine you could pay more for thicker material but if care is taken in application this material is just fine.  Overall I thought it was a good value for the money.
Rating: 4 stars