I'm looking for a reasonably secure, but easy to insert/remove car mount for my 6S Plus. I use cases. Some are kinda bulky (like a Speck Candyshell Grip). Here's the dilema. I don't want to obstruct my view through the windshield. I'll be doing some testing with the Spigen magnetic vent mount that I have, but preliminary shaking by hand doesn't make this look promising. I also don't want to block a vent. I've got a spot below my vent that I'm willing to permanently affix a mount to, but I think I need a flat-mount set up for this to work. Here's a shot of a 2005 Escape interior (not mine, but what I have, albeit without the stock head unit): The spot just below the center driverside vent is where I'm speak of. Any suggestions? Thanks! Edit: Magnets aren't strong enough, so it will have to be a clippy (iOttie) type mount.