The routine is great. The safety is as promised. The effect really looks like what you see.
My biggest problem with this is the glass you get with the kit. For the price they could at
least try to make a high quality glass. This is plastic and is crudely painted. It looks nothing
like the glass he uses in the video, and I wish they had placed the exact same one in the kit.
Don't get me wrong, the one provided will be sufficient, and passable during a performance.
(not inspectable) However for 300$ you think they would provide a high quality glass.
This effect will be in your show, as it is just as easy to do as they claim. So, if you like
how it looks, you will enjoy performing it.