@Alexandra316
I suspect you feel nickel and dimed because you normally travel with at least one other person?
As someone who has travelled solo many times, it makes total sense to me to charge one price for one person and a slightly higher price for two. When it's split between them, the two-person price is really very good value, but this also allows me to keep it more affordable for people travelling alone. There are many, many solo travellers, not just business people and students, and yet they seem to be ignored most of the time and they certainly have to pay a premium for accommodation if they don't want to stay in a dorm.
Anyway, two people use more utilities and create more laundry/cleaning than one, so I don't see anything unreasonable about charging a small amount more to account for this.
So, @Dean-And-Stacey0 , yes, I have a base price which is for one person, with an additional fee for a second person, because I rent private rooms in a shared house. I mostly host long-term guests these days, so that is always just one person, although often they may have a partner/friend/family member join them for part of their stay and they have always been happy to pay an extra fee for those nights. When I was hosting short-term guests as well, I had just as many solo travellers as couples and pairs.
This worked fine for me. I would sometimes have someone wanting to book for two having only put one person in the reservation, but I would just remind them that it was a different price for two and to change the booking details. Very few guests had a problem with it. As long as you are transparent about it, it's fine.