Not sure if this post should be classed as a RANT, COM or something else. It's not really a rant. It's just a plea for help!
Basically, the upstairs toilet in my flat is having issues. When flushed, water comes into the bowl OK. However, during the flushing action the bowl slowly fills with water, and takes about a minute to drain back to the normal level. Even worse, solids do not appear to be getting through the system and keep on returning.
Has anyone ever had this problem before? If so, do you know how to fix it?