I have been using this software for years. Easy to use and it always transfers previous year carryovers accurately. Electronic filing is simple and refunds are usually received faster than anticipated.
For the past two years we have used HR Block Premium tax software and have had the IRS take out an additional $3,000+ out of our refund. So, I'm not confident in the software anymore.
Because the Arizona State program did not include the very common Form 348, I was forced to fill that form manually and file by mail: not electronically - for which the charge is too high. I will be looking for other alternatives next year.