So I just purchased the Phantom 3 Advanced and it should get here on Tuesday. I wanted to pick up some micro SD cards for the time being so I can have that all ready to go. I thought I would post my finds in case anyone is looking for extra cards. Best Buy has a sale right now on the Samsung Pro + micro SD cards. I picked up a 32GB Class 10 with Read/Write speeds up to 90MB/sec. It's 24.99 for the 32GB and 49.99 for the 64GB. I picked up the 32GB. I also saw a sale on PNY Hyper Performance Micro SD Card 32GB. Online it says 19.99 but in store it was labeled 13.99 on the shelf. Doesn't matter because I price matched Amazon for $10. I suggest doing the same if you decide to pick a couple of these up. Read/Write speeds up to 65MB/sec. Thought I'd share! Enjoy.