Room required part-time on ongoing basis

I'm looking for a room to rent in Solihull for 3-4 nights a week, perhaps as a lodger, when I come down to visit my mother. I am not looking for a room in Birmingham. Flexibility is important. I have a quiet life and am vegetarian. On the whole, I prefer things to be clean and not too noisy!

Other areas south of Solihull are possible.