I found fastbirthcertificates through a Google search because I needed my daughter's birth certificate for school. The online ordering process took about 5 minutes. The website was very clear and straightforward. All fees were clearly listed as was the estimated processing time.
A few days later a rep emailed me asking for a signature on a form and ID. I expected this because the website stated that they may need additional info after the purchase.
I sent in the form and ID, and received my certificate about 2 weeks later... Which was much faster than they quoted.
It was a smooth, simple, easy process that went exactly as expected. I would certainly recommend using them if you need a birth certificate.