I recently installed a Jeda hub and charger in my 3. Easy to install; plugs in directly without requiring additional wires. Charges well. Attractive. Charges horizontally and vertically and the optional adapter allows the additional option of plug-in charging if needed. The hub inconspicuously hides the storage device and provides additional console storage space. Excellent products.
Additional comment: This is a popular item so demand is high and there was about a 30-45 day delay in shipment. JEDA is a small business. For me, the delay was worth getting a quality product but that's your decision.
The built in one is a piece of garbage with a lip so shallow you can't even insert a phone with a thin case under it. Then with the case off it didn't even charge my phone faster then the phone drained battery with the screen off streaming blue tooth. I have a Jeda one now and it's much much better, they ship it with a spacer as well to raise the lip up. Anyway it charges the phone decently quick at rest and will at least hold the phone charge even with the screen on and running Waze/GPS and streaming.