Hello guys! I had in plan to buy an AirPower but after seeing that it will cost 200$ I switched to the other idea of buying an Apple 29W Charger and USB-C to Lightning cable. I have a few questions? 1)Can fast charging damage the battery in the long run? 2)Is it much faster than with the included 5W brick charger? 3)Is it worth it at all? Or I'm wasting my money?