Smart phone, Iphone minimalistic car holder using Velcro

Everybody has bought one of these heavy, clumsy, fragile universal car smartphone holder.
While driving a rental in sunny CA 2 years ago, I had to buy one. I prefer my Smartphone GPS. Too bad, it kept falling, poor suction cup and anyway it was overheating. Tried to mount it in the vent. Almost broke the vent while struggling to install, remove the smartphone.
Overall a pain to use and store in your bag.

Back home, I decided I needed something effective, simple, I could carry everywhere.
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