Let me present the facts about your reservation since your review is suggesting that I've somehow swindled you.
Fact: My listing description clearly states that I charge $15 extra for each additional guest per night. You initially booked only for one person but said you were coming with your girlfriend. I reminded you of the $15 charge which is clearly stated in my listing. I also informed you that for hygiene purposes I ask that guests bring their own soaps, shampoos, & toiletries & asked you to let me know if this was acceptable to you PRIOR to accepting your reservation. You replied saying, you & your girlfriend had "read the listing thoroughly" & that "your place is perfect for our needs". At your request I then explained how you could add on another guest. At the time I accepted your booking, there was only one additional charge of $15, which is less than one third of the price the first guest (you) paid. For you to say that your charge was "doubled" is a complete fabrication. Clearly you seem very annoyed at having to pay the extra $15, and so maybe decided to "ham it up" in the review & complain about several things, perhaps to make it sound more believable. I don't think I could have been more transparent about the terms & conditions of your stay in my home & only agreed to let the booking go through AFTER making sure you were satisfied. For you to afterwards make up a falsehood & say that you were charged double & complain about soap is, at the very least, quite strange. May I remind you that you could just as well have chosen another listing, one where you wouldn't have had to pay the extra $15?