Where do I find a copy of my tax extension I filed?

You will need to print the return and all of the worksheets.

Go to Tax Home. Select the year you  have just files. Click on Add another state. You should see Print Center on left navigation bar. You can now print all kind of worksheets and forms. 

I have still not found where it tells that I filed an extension and I'm getting pretty upset with this I had better found something out from you soon or I will never use your program again nor recommendit to anyone. In fact I will talk against this program to anyone who will listen.

https://ttlc.intuit.com/questions/2879424-how-do-i-print-my-4868-extension-form-after-e-filing-it-through-turbotax-easy-extension