Review (5/5): Great charging
This thing is pretty great. Most multi-port chargers cannot handle charging multiple devices at the full charge rate simultaneously.
I can charge all of these at the same time and have them all pull a full charging rate. I used a USB 2.0 Voltmeter/Ammeter to see the pull. These are the same charge rates that the OEM charge that came with each device charges at, except the iPad. The iPad OEM charger is at 1.25a, and I get 1.5a with the Anker.
Samsung Galaxy S7 Edge 5.5" (Fast Charging 1.65a vs 1.65a OEM)
Samsung Galaxy Tab A 8" (1.0a vs 1.0a OEM)
Apple iPad Air 2 9.7" (1.5a vs 1.25a OEM)