I read for first time with Yona 2 weeks back, I have to say I had a pretty good reading (good=she picked up my current situation very well). I had a pretty "intense" reading - not sure what "shadow card" means - I think it was the first card - I got the tower (lucky me!
)
I didn't mention or give away anything in my current situation, but it came up in the reading fully.
Overall, it resonated with me well and I will do another reading after few months.
Her predictions for me for POI contact are far out - mid-summer - July-Aug timeframe, so I got a long wait.
I found her very easy to talk to as well!