You do have to get out for a couple minutes.
Went last month and no booth, just a chair in a yellow rectangle in open air to prevent Covid.
Nope. You have to exit your car for about 3 mins. Like aron said they plug into your car and the gas cap. Its pretty quick. They have a booth that you step inside while these do that part. Really quick tho.
I wouldn't think so they need to plug into your car under the steering wheel and you would be in the way.
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