See the post just before this for background. Bike mirrors, even the best of them, take getting used to. It took me several months to get used to this one. I did not wear it religiously, but I did continue to use it from time to time. So… I got used to it. I also learned a few tricks. So this is a followup after it was thoroughly tested.
Glare. Given the angle of the mirror on your wrist glare is an issue, and a few reviewers mentioned that on Amazon. I learned you can simply close the mirror, placing the mirror face down, and the problem goes away. It is designed so that there is velcro to keep it from flapping around. If I am not in traffic I fold it down hiding the mirror. I use it mostly for high traffic areas, but don’t need it on the extensive trail system here in Columbia, MO., where there is no motor vehicle traffic.
Angle. The effective angle is a bit odd, and probably changes depending on the geometry of your body (length of arms, etc.), and that of the bike. For me I have to hold my hand out to the left angled up, and cock my wrist to the side. If I do that I have a great view of what is behind me.
Blind Spots. Learned where to place the mirror. Problem solved.
Magnification. Still an issue. Would a bigger mirror with different optical properties help? Probably.
Practice. Practice helps you learn how to judge the distance and look into the mirror. I have found that most things with a bike take practice. How many of you have feel over in the process of learning to use toe clips, or step in pedals. Over the years I have abandoned both, and after a long while taken them up again and I either fell over once or had a real close moment. When I purchased my new touring bike I had two keel overs due to learning the geometry and fit of the bike.
Perfection. Ain’t gonna happen. I have tried many of them over the years and all have flaws.
I bike commute and tour. I want every reasonable, and practical, safety feature I can get. I know many still go with the turn the head and look approach. Which is fine. I just want to augment it.