I had got them working via the App, the problem is they are all but invisible and need to be made visible, or have a tick box or something to "enhance". Initially I didn'r realise I had them working as I couldn't see them!
The web based solution, although nice, is not really a replacement for having a viable solution in the App that works like the Web solution. It's easily possible to get somewhere, find the parking area closed or full, then need to re-do parking and a route "On the Go" when a PC with full size browser and internet access isn't available.
Jeff