I like my Mountain Mirrycle. I have never had a problem seeing what I needed to with it, the only problem seems to be with the in-the-handelbar wedges. They have crumbled on mine and I don't think I can remove and reinstall it again without it falling apart. I've emailed the company about this. I also used a Third Eye eyeglass mirror. It was OK but the mounting tabs broke making it useless. Also, I was always having to adjust it and take it on and off my glasses, it seems. I tried on a Take A Look mirror at the store and it bothered me due to contacting my temple where it clipped on my glasses. It seems that helmet mount mirrors would always be getting knocked out of alignment when you take off your helmet and put it down somewhere. Not everyone can focus on those small mirrors either. I'd buy another $12 Mirrycle before I'd go the head mounted mirror route again.