It is now perfect.
The eye piece portion is spectacular. Domed over eye so you can blink, fitted to face without any sharp or itchy bits, soft and light but shaped. The two stars are because the strap is Velcro which pulls your hair and it has the two strips of Velcro about 3/4 inch wide and 3 inches long directly at the back of your head so you cannot use it in bed.  I cut the strap off and attached a new solid thin piece of elastic. It is now perfect.
Rating: 2 stars