Charlotte is a wonderful host and very understanding. I stayed here as I began work in Bristol and was still sorting out my actual house rent. However, please pay attention to the info as she does want people to be out of the house from 10 to 4.30 (but she can be flexible if you ask nicely). This worked out just fine with me as I was at work during that period anyway, but if that might be an issue for you I would recommend discussing with her before hand.
Location is nice as well, although it is on a hill, so if you hate climbing maybe this isn't the right place for you. Very close to town centre, only like a 25 min walk.
She also does not let you cook (again, in case you didn't read the info) so if that is a deal breaker for you, I suggest finding another place. However, she has a place where you can eat, so you can bring in food home to eat :)
If you don't have a towel, she will kindly provide you one.
Overall 10/10 place if you are ok with the rules she has set.