With a product such as this, I am amazed that there are so many "joke" reviews and so few real ones. Made it difficult for my wife and I to decide to purchase them. So, now that I've tried them out, here is my take on them.
Frustrated by all the blockbuster films ONLY being released in 3D, or being mostly released in 3D? Get migraines or headaches when you try to watch it, in 3D? Even get sick to your stomach? Then if you want to be able to watch your anticipated films on the big-screen, and not have to wait for the DVD release, you need to get these glasses.
They are very comfortable, and as sturdy as any of the 3D glasses that are given to you when you go to a 3D movie. Occasionally, the film will get a bit blurry around the edges, but that isn't due to the glasses. That is a product of the 3D filming process, because they want certain objects on screen to stay in the background, and other items to pop out at you. The glasses can't stop it, but it's rare.
The only thing I would caution you about is to be careful with your glasses at the end of the movie. They look like the regular 3D glasses, so be careful not to throw them into the recycle bin with all the rest!
Thanks for an awesome product!