Intelligender, is it accurate?

So yesterday I went to find out what I'm having. The baby wouldn't cooperate, although I thought I seen boy parts, the baby's legs were to close and the baby wouldn't move around. 
I have to wait 3 weeks for my atonomy scan to find out. 
Anyway I went to Walgreens and bought the Intelligender test. Two people that I know had done this test and it was accurate for them, they had what the intelligender predicted. 
Says I'm having a boy!
I was wondering if you have tried this product and it was accurate for you? 

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