Towbar fitting - messy bumper

[elmariachi]

Hi all. I recently had a towbar fitted to my CRV and I'm not too impressed with the way it looks after - the cut out in the bumper is quite rough and not straight, it just looks like someone has taken a hacksaw to it (which presumably they did). I asked my local main dealer whether or not there was a trim kit you can fit onto the cut out but apparently there isn't. 

 

Anyone able to suggest anything?

Edited October 21 by elmariachi

[Trevor]

That looks aweful, what ever possessed them to cut it that badly.
At the very least I would be tempted to tidy it up with a hacksaw so it doesn't look that bad or maybe put some trim over the edges (I think Halfords sell some door trim that may work)