I purchased the INNOVV K2 directly from INNOVV. I also have a K1 INNOVV unit that I’ve moved over to my car, which still runs just fine after 4 years of constant use. The K2 has much better video that has a higher dynamic range making bright/dark transitions much clearer. So, there is far less glare and washout when riding into the sun or from headlights. The new cameras are much more sealed against the elements and I’ve had zero fogging from riding in the rain. Since I’ve had experience mounting the K1 on multiple vehicles it only took an hour for the K2 to mount up and power up on my new ride. I recommend looking into using an OBDII port power adapter (from Amazon) for an easy switched power source if you aren’t comfortable with using a power relay and splicing into wires. The new app access interface works fine over the devices WiFi, but I still prefer the old control unit style for ease of use. The videos download faster than I thought. I’m happy with the overall quality and piece of mind of knowing that I’ve always have video insurance of what’s happening around me.