Not long ago I was lamenting about my extremely slow phone. I've since upgraded, but Feces Book was still deadly slow on my phone. I keep my eye on the Daily/Weekly Deals, MF's stupid deal, GC's weekly, & Best Buy's daily deal. Best Buy had a pretty decent deal on 64Gb microSD cards, and I thought it would be a good way to start toting my own music around for in the car or even to play along to in the park. Yeah, I'm a regular Bohemian now that I have an acoustic guitar. When I first put my old 8Gb card in the new phone it told me that chip was slow, and it wasn't kidding. As soon as I changed to the faster 64Gb chip, I re-downloaded all my applications & FB is now working great, like it should. So, I might have even avoided upgrading my phone earlier if I had just gotten a faster microSD card for it. DOH! Upside: I can now stream video & audio to my TV from my phone & I'm doing it right now. My old phone couldn't do that, neither wirelessly nor wired. The MHL cable I bought wouldn't fit in the slot.