Hiya I live in a studio flat and I’m getting really annoyed at little flies appearing.
I have a good air purifier and have this on a lot and regularly rarely open a window unless I’m getting the flies out. I won’t see any for a couple of days and then as soon as I put any food waste into the recycling they will be everywhere.
considering the windows are mostly shut, I just don’t know where they are coming from and how to get rid of them
any advice please?