TurboTax does not provide reviews for past year returns. If you want to purchase 2019 software and prepare a 2019 return yourself you can do that to see the results.
If you need to prepare a return for 2017, 2018, or 2019 you can purchase and download desktop software to do it, then print, sign, and mail the return(s)
https://turbotax.intuit.com/personal-taxes/past-years-products/
You may also want to explore purchasing the software from various retailers such as Amazon, Costco, Best Buy, Walmart, Sam’s, etc.
If an accountant was used to complete and file your 2019 tax return, it would not be available on TurboTax. You will have to get a copy from the accountant.
Unless you used one of the TurboTax Live editions in 2019 and had a TurboTax CPA complete and file your tax return for you, then -
To access your prior year online tax returns sign onto the TurboTax website with the User ID you used to create the account - https://myturbotax.intuit.com/
Scroll down to the bottom of the screen and on the section Your tax returns & documents click on Show. Click on the Year and Click on Download/print return (PDF)
Or go to this IRS website for free federal tax return transcripts - https://www.irs.gov/individuals/get-transcript
For a fee of $43 you can get a complete federal tax return from the IRS by completing Form 4506 - http://www.irs.gov/pub/irs-pdf/f4506.pdf