I use the EV button in my Prius in almost exactly the same way someone with a manual trans would use a kill switch. I'm not using it to drain the battery. If it doesn't help mileage the way I use it, then everyone who sees gains from engine off coasting must be full of crap. I don't see how this could possibly add a significant amount of wear to the battery the way that I use it.
I pumped all the tires up to 40PSI. They were already in the mid 30s, so not really expecting to see much difference. Plugged in my laptop with Techstream and found out that 3 of the 4 TPMS sensors work great, but one isn't working, so the light will always be on. It'll get the electrical tape treatment.
I discovered that the radio/nav display is motorized and hides the CD changer, wasn't expecting that.