Had an appropriate return to test this estimated vs actual time, since my 15 minutes for W2, student loan and bank interest, along with MA rent, commuter and charity deductions...including the 10 minutes of chatting, from sit down to out the door for the live client.

I know if I kept the client data file open it would accumulate time as I tend to do other things especially with 'drop off' type of clients.  Which is why this feature will be ignored now.