Hopefully I'm in the final month or two waiting for my Model 3. One of the "important" details to sort out, of course, is the windshield sun shade. I've been disappointed with the ones that were supposed to fit my previous cars. In the rare occasion that they appear to fit, sometimes they sag and fall down in the heat of the day. I'd like to find a good one before delivery. Is anyone happy with something they've bought? If so, please include the brand and where you got it. Also, in case there are regional differences, maybe include the dimensions.