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This one is okay. Not perfect, but good. It would be perfect if I could rotate it without the case part popping off the ball and socket joint every so often.
 
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The suction cup is very strong in the WindowSeat. It's been up for weeks with no problems, even in 100°+ weather.

Anyway, I don't like it in front of a vent, because then it's both blocking the AC/heat, and getting AC/heat blown right onto it for extended periods. No thanks.
 
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