Have u ever used a car charger? Someone recommend me Anker 15W 3A 2-USB ports car charger, and i bought one. it's an awesome piece!!! full charge my Galaxy note only 2 hours or so!!!
I use a car charger most days during my commute to and from work.
I have not tried the specific one you recommend, but they seem to work well and they really come in handy when using navigation to keep the Note charged up.
Galaxy Note! Phone. Tablet. Planner. Notepad. eReader. The only device I need!