Anyone got this to work?

I installed as I want to try inread ads on my site. I got the licence key, but cannot work out how to use this. I tried the embed sample in this plugins page, then tried that using my own ad code, but nothing is displayed. The support site takes me to a place asking me to create a new project so I’m quite confused. There’s no documentation about how to use with google adsense etc. Am I missing something obvious?