You clearly have a very definite opinion about the gameplay with regard to Sara, which you have expressed, as you are entitled to do; but again, I say it's a matter of perspective. My experience has been that, while it was relatively slow going to complete Sara's night bar achievements at first, I eventually got to a point where I was able to complete multiple achievements for Sara each time I encountered her in the night bar (I definitely look forward to Tuesdays and Fridays) until I was able to complete all of her achievements available to date. Of course, YMMV, but you may want to reevaluate and revise your approach to playing the game; I believe that most players learn as they go how to optimize their gameplay style to get the most enjoyment out of the game (as the saying goes, "You make your own luck"), but again, YMMV.
This have nothing to do with perspective (or maybe this is the first game you have played and have nothing to compare).
Bad is bad !!! (and I play over 30 years games)
You must play Sara free then remember that you can see her only on Friday and so on.
And the other scenes,events that are random was in the past aso difficult to unlock and now Sara and this is not only one point in the Quest I said it before I am at the second point.
And when the hint say I have to meet in some days Sara to drink with her a beer and you waste in game months that have nothing to do with days.
So for the second point that is aso random like point 1 I am wasting 2 months and haven`t solved it.
This have nothing to do with gameplay only that the producer have made a mistake and don`t thought what consequences the real player have when he code/program it so (and this after so long time he code/program this game).
It was easier for all players when I have to talk with Sara 6xtimes and the event trigger or go further. At the moment maybe it came for a player fast and the other are wasting a lot of time.
And to waste in real life 1/2 or 1 day and more only to unlock it or play all free is wasting time for all player high three.