All was well until I submitted my efile. Feds rejected it because the 2017 AGI that I used had been amended. I didn't realize that I needed to use the original AGI amount from the original 2017 and not the amended 2017 AGI.. The program should have known that the 2017 return was amended and it should have brought over the proper original AGI amount to the 2018 return. I was able to correct the 2017 amount and resubmitted and it was accepted.
I have used this SW for last 8 years or more of taxes. Very intuitive and generally bug free except for last 2 years. The SW updates will run through but it won't recognize that you just updated on subsequent SW openings. You can run through as many times as you like but it will just say there's another update available (assume it's trying the same as what you just updated). I have to actually go to the download site from original purchase and reinstall which fixes it until there's another update available...then the process starts over again. This year I had a Geothermal energy credit and the only choices were for Solar in the interview. Had to manually edit the form. If they can get this pesky SW update issue fixed I would be comfortable recommending it to others.
The only problem I had was a delay due to the GOV'T getting final forms to H & R Block in mid February. After update, 30 minutes to complete, file and print.