I received my WiFi datalogger from Ryan at Scaled Instruments yesterday, and after some guidance from the developer of this product (Wojtek), it works as advertised!
It was shipped without instructions, but Wojtek sent me his manual and got it going for me on my VP2 system. The logger has two buttons on the bottom--a red one and a white one. You must press the red one for about 10 seconds which made it look for my router (be sure to disconnect your batteries and AC connection before you insert the logger in the console). After it found my router, and gave it access, it connected to where I wanted it to, again with help from Wojtek--Weather Underground, and PWSweather.com. CWOP is still a work in process but that is CWOP's issue, not Wojtek's. CWOP has to approve my coordinates and since I already post to CWOP, I understand they want different coordinates than what I use on my first station. [Edit: In fact, there is a problem with the logger uploading to CWOP. It requires a firmware update—see later discussion in this thread.]
As the instructions are written right now, you have to be somewhat computer literate, or you will likely fail. I volunteered to provide Wojtek some plain English wording for the manual to help with this process as I want him and the product he developed to be successful. I also hope he has consulted with a lawyer to ensure his rights down the road do not get infringed upon as this product is very good and likely to be successful and is exactly what I was looking for--a logger that does not require a computer to send data to WU, CWOP, etc. I already have Weatherlink and its logger to do that for me! What is interesting, you cannot use Davis' Weatherlink to upload to pwsweather.com, but you can with this WiFilogger--go figure.
Again, well worth the purchase, just need better instructions to get this "puppy" to fly!