charged me for the free trial – Screen Mirroring - TV Cast Air Review

I wanted to present a slide show onto my samsung tv (I didn’t know I could do it simply on my iphone without an app). I got this app and I was told I was getting a free trial, but they charged me 30$. Im upset and want my money back because I will not be using this app.
Review by Cflaf on Screen Mirroring - TV Cast Air.