They can be a bit of a joke. Me and a mate were out a few weeks back when some scrotes nearly knoced us down on one of the lanes, then proceeded to rag the arse off their car around one of the fields, the car must've been stolen.
I rang the cops and was was told I'd been put through to the wrong area, they gave me another number to ring and all I got was a recorded message to say that all lines were busy. This was mid afternoon on a week day, FFS. I held on for about 5 minutes when the shites drove out onto a main road. I gave up at that point, total joke