General points:
- Especially for longer use sessions, switching to "Fuck" mode to get them off faster is usually more efficient than trying to Work through it. (I usually switch once productivity drops below half.)
- Pay attention to the pop-ups, as they often tell you the quickest way to get a user off. This becomes more important on later levels, where it is sometimes the only way to get them off.
- Caveat: There are a few cases where the pop-ups will fake you out. Stacy from HR is a bitch and will lie to you. Sometimes guys (e.g. James on the first level) will cancel after giving instructions, making you lose productivity if you follow them in advance.
- That said, deal with pop-ups quickly, as leaving them up imposes a major productivity penalty.
- As a corollary, more messages take up more time -- playing "hard to get" often just means having to click on more pop-ups before the sex scene happens.
- Sometimes, this can affect how long you have to spend getting used: e.g., agreeing to hang out with Steve after work (L1 Monday) means he won't come use you during work.
- Dress/undress in advance when possible. Being naked or partially naked imposes a productivity penalty, and changing clothes takes significantly longer when someone's trying to fuck you, so you want to keep your clothes on most of the time and strip before users show up. The prompts help with timing this.
- Changing clothes takes time, but switching "Fuck" / "Work" doesn't -- if you're trying to find the right activity on the fly, test modes before trying different clothing configurations.
- Learn how the different levels work: Level 2 adds different backgrounds & pose-specific acts (e.g., bottomless + "Fuck" mode is specifically anal). Level 4 has a quota of meals you need to serve instead of a progress bar.