There’s nothing worse than having people round and them asking to use your bathroom, only for you to realise that your grouting is looking less than fresh.

It can make you feel embarrassed, regardless of how close you are to them, and can potentially kick-start your need to get it clean. One woman took to TikTok to show how she got her grout from grimy to gleaming, and @neatlycleaner even admitted “how bad” her grout looked before she gave it some much-needed TLC.

“Refresh my grout…