You can now order once-off cleaning at your place. Exams and study can really take it out of you, so don't hesitate to make use of a professional cleaning company every now and then to help out.
If what you know about PLUMBING is that it grosses you out, maybe you should get an expert involved. These type of repairs may be urgent, like a burst geyser or blocked toilet.
Stuff break. We know. If you're not kitted to fix it yourself, ask us! That way, you know it gets done right.