I bought the dashcam installation kit this company offers, that plugs into the fuse box in the driver side kick panel. (Plug it into the accessory fuse as described in the How To section for hardwiring the Valentine 1 radar). It's super easy.
http://thedashcamstore.com/dashcam-installation-kit-5-volt-usb-plug-low-profile-mini-fuse/
FYI in case anyone is interested, the install kit nXt refers to is on sale for 25% off for Black Friday.
Here is the text of an email I got from them:
Each of the codes you see below is a coupon code that may be applied during checkout on our website. To use the code, simply copy and paste or type the code in to the box marked "Coupon Code" on the checkout page, after adding the items to your cart.
U985YS - $5.00 off any Dashcam over $50!
W5SNF8 - $10.00 off any Dashcam over $100!
2AMZY4 - $25.00 off any Dashcam over $200!
7SP1TK - 25% off any Dashcam Installation Kit!
UNFSM9 - Free shipping on any Dashcam Accessory!
Don't forget, we always offer FREE PRIORITY SHIPPING in the United States (all 50 states, and APO/FPO) on any dashcam, as well as cost-only shipping on accessories and for all items to anywhere else in the world.
As an additional Black Friday / Cyber Monday bonus, any order over $475.00 will receive a free upgrade to FedEx 2-DAY AIR SHIPPING at no cost, no coupon code needed!