I entered the information from the accountant but the balance sheets kept giving incorrect information. It would not update correctly. I closed the program for a couple of weeks and when I came back, the numbers balanced. i did not make further changes. So I thought that was quirky. Other than than, I could not have done our business taxes by myself without this product. Bravo.
The form 8453-FE was incorrect -- had a "DO NOT FILE FORM NOT FINAL" watermark. I was able to download the final form from the IRS website and used that instead.
Extremely expensive for what it provides (business version). Does not include all deductible expenses in Estate Return deductions section. Income section is also lacking for Estates and you have to manually key in 1099 information in a very non-intuitive place. Big hassle.