One person wrote: "It's quarantine, not an extension to your luxury holiday. Less complaining would be appreciated, we are all making sacrifices and doing it tough."
A second added: "Seriously? So maybe she should have come home earlier. I have no sympathy - there was no guarantee of five-star accommodation. You take what you get and just because she's your mum doesn't mean she is entitled to five-star service."
A third chimed in: "Five star or not is absolutely besides the point; spare a thought for those worse off (and there plenty)."
Lara's mother has also taken to social media to complain about the hotel, sharing a snap of dirty towels on her personal Instagram account.
From midnight on Saturday, all international arrivals were placed into 14 days of forced isolation at government-mandated facilities.