Does anyone know how accurate the SneakPeek gender test is??

So I received my results yesterday and they came back girl. I've read positive and negative reviews on it but how accurate has it been for you guys. I took it at 10 weeks and am hoping that they had enough DNA to actually make sure that they didn't see the Y chromosome. I actually went a little over the black line that they provide just to make sure they had extra to go off of. Let me know, should I trust it ladies??