State tax filing

Spoke to PA Dept of Revenue and I will be getting $0 from them.  The TT PA state return had me count the number of days I worked in PA in 2016, which was about 25% of the year.  It appears the TT PA state return then calculated $38K as my full year's salary but only counted $9400 as my AGI (25% of my earnings in PA), even though all my W-2's for the year (three) told a different story.  Disappointed that TT didn't provide proper direction on this one, because in hindsight, it seemed odd that it was asking me for the number of days I worked in PA.  More disappointed that I was setup to think I was getting a $900 refund instead of $0...