niceeshop (TM) Black Round IQ Standard Inductive Wireless Cell Phone Chargers for Nokia Lumia 920, LG Nexus 4, Nexus5 Galaxy S3, Note 2, S4, S5, Note 3 (Wireless Phone Accessory)
Yes, centering is always easy, but you get used to. Plugged into the USB port of my clock radio is nickel to charge overnight. Only drawback, the green LED lights up like a beacon ... but this is mitigated by the fact that the phone's partly cache.