Yeah pretty much this. Booty call is very similar also.
Dont get me wrong building/bying buildings for extra stuff and new places for dates etc is a nice idea but what is really wrong with this game is the fact that you need crystals to get extra slots for photos and the only reliable way to get enough is to pay up... Seriously I have played this game for a day and half only and I have 15 photos I cant view because of lack of space...
Booty calls is very similar in this. You can actually extend the space with currency you can reliably get in the game but it is way too expensive and you dont get enough + the dates became pretty much impossible to complete very early on unless you grind money for days to upgrade skills to high level and to have enough for helpful items...
So all in all both of these games suck because the main attraction of these games (the photos of girls in various state of undress, sexual positions etc etc) are either behind a paywall or insane and boring grind.