We are planning to redecorate our living room. We moved in over a year ago and have been making our way around the house. We have some ideas for the rest of the room but can’t decide about the fireplace. It’s not an original feature, it’s a gas fire and the house itself is only 50/60 years old. We quite like it though and the tiles are along the right lines for the colour scheme we want. How do we tell if it’s worth putting effort in to cleaning up/re-blacking/converting the old gas fire into something more usable?