Pretty easy too use, taxes are always trouble some due to not being a CPA! Engineers like myself are typically not general number crunching types... just calculations of electrical/electronic equipment, power systems, distribution, audio, music, etc.
Confusing final "total income" didn't match my actual total income and couldn't get it to reconcile or explain. Exorbitant fees to file. Says it is $128 for state and federal then adds a $40 processing fee as you go to efile. I've used it ever since it came out. This is the first time I feel like I was ripped off, especially since I use standard deductions and am on social security and a pension without investments.