So, what is istikhara?
Istikhara is basically when you communicate with God and ask God whether you should do something or not or whether something/someone is good for you or not. It is to ask God to choose what's better for you between two choices. It is mentioned in the Holy Quran and the Holy Prophet (P.B.U.H) has mentioned it many times.
For just $5, I will perform Istikhara for you. Even if you don't believe in Istikhara, it is better to spend $5 and be sure about a specific decision, than to make the wrong decision and in some cases, end up losing all you have and with life-long regrets.