I had a very simple tax return, and thought I was filing "Turbo Tax Free" (though I knew I'd have to pay to file my state return). As it turns out, I didn't know until the very end of the process that I would be paying fees for both. With that said, the process was straightforward and uncomplicated, so paying a modest fee is acceptable, eve though I feel I should have been informed earlier in the process.
First time in years I have encountered a bug that prevented electronic filing (initially). The product refused a QMID that was valid. This is required for energy efficient tax credits for HVAC upgrades.