I was a Google Glass Explorer and the experience was horrible from the start. Google Glass now sits in my office museum of failed products. The UI was terrible, the connection unreliable, and the info it delivered had little use to me. It was the worst $1500 I have ever spent in my life.
Other than that, though… pretty cool, right?
I think Bajarin’s point that Google’s big mistake was aiming Glass at the consumer market is spot on.