Love this wall decal.  I was nervous about applying it might rip or I would mess it up in some way, but it was relatively easy… I never even used a level, and  it turned out perfectly. Just be sure when you are pressing against the decal to apply it to the wall using a credit card as ut suggests on the directions, or whatever you use, press firmly and go over it several times to make sure the decal adheres to the wall. I did this and had no problems.