I'm one of those pretty disappointed with the purchase of the Oculus go.
I use glasses, but this works much worse than the focus button on samsung gear vr. If I don't use glasses insertion then the focus is wrong. And if I put glasses insertion on and use glasses in Oculus go, the focus will be wrong too. That's why Oculus Go for SEK 3500 is still in the box in the closet. I see it as the most wasted purchase so far.