@Rose165, I would probably answer : “I hope you find the perfect apartment for your needs. In order to avoid further frustration to you and potential hosts, I counsel you set the minimum price to xxx and to open the extra filter section and check everything you require for your basic comfort. It’s probably better not to set a maximum price.
As for the 21 century, I was not aware that economic calculation has been abolished. As I run a business and it’s economically more reasonable to use the laundromat, I use it. Feel free to contact me for further discussion on setting priorities in running a business in about fifteen years time or after your second bankruptcy, whatever comes first.”