Yeah, I use one. And when the coach tells me I'm blind I unfold my red tipped white cane and go over to him and show him the braille indicator. Then I ask him go to my car and give my seeing eye dog a treat!
In all seriousness, this is all a lot of hoo-ha. An indicator is a tool not a crutch. One doesn't need to stand there staring at it, a passing glance is all it takes to look at it. But alas, gimmcks and bad advice keep these moronic companies in business. I wonder if the unshaven, hands in the pockets models that +POS uses are a sign of things to come?
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When in doubt, bang 'em out!
Ozzy
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