Very straightforward to use with a logical progression through the entire process. The program update feature was easy and it clearly stated when areas of the tax law were still in flux and when everything was finalized and filing could proceed. Trouble free import of last year's tax info from another product.
This program is easy to install, easy to use. There is help all along the way that you can read when in doubt about most things. Last and not least, it doesn't cost a fortune.
It was exactly appropriate for my needs, which are fairly simple. I'm retired with only SSI and a 401k for income. Once you get started with this software, it is easier each year, as it pulls in the data from the previous year.
I've been using H&R block software for over 20 years. It's always been compatible with my Windows operating system. After purchasing it this year, I learned that the tax software did not support the Win 7 OS on my desktop. Had to do some manipulating of last years data after installing on my Win 10 laptop.