Yeah when we got our panels years ago I was told to download an app for them. The app was very suspicious, asking so many questions when registering. So I didn’t register and deleted the app. Then I removed the external WiFi module from the inverter. The panel installers contacted me and asked to install it back. I told them no. The panels have worked fine.

I’ve been using this for about a month now and have been happy with it too

What do you mean they are scammers? The cars themselves are excellent. Musk is the only problematic thing in Tesla.