Have you used Ramzi theory to predict gender?

So I’m curious about Ramzi theory! I’ve been reading a bit online about it’s accuracy, but it’s hard to tell how reliable the sources are.

I’m wondering, are there people on hear whose “Ramzi predictions” turned out to be wrong? Example: the baby implanted on the right but then you found out you were having a girl?

It’s hard to believe that the sex would determine which side it implants on, so I have a hard time believing the theory is 95-98% accurate.