Anyone use a log burner?

[Gremlin]

I am getting a log burner fitted soon for free as a moving in present by my girlfriends brother. We did a smoke test on the liner and it has a few leaks so a new flexi one is to be fitted, the house is a good size so we have gone for a 6kw multi fuel stove.

Got to be fitted by an approved fitter and certificated to meet building regs