Works well and goes smoothly. The only problem is it always wants you to upgrade and pay more at a few points. I was trying to file on Credit Karma Tax like I have for years. I know it changed owners but last year i was still able to use it. This year I couldn't fine a way but $80 wasn't too bad.
It was good. But the payment methods are confusing. I was also not allowed the fastest payment method. so it seems the security is strong but limits you from using the features.