u/TheHillyCity

Opthalmology appointment Hallamshire hospital

Anyone had an appointment at Opthalmology at Hallamshire. How long did you wait?

I was referred by my optician in September 2026 and had appointment on 2 July 2026

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u/TheHillyCity — 1 day ago

Levoit 200s filter life indicator

I have a Levoit 200s. I've found out that the app shows how long the filter has left by counting down usage by hours and fan speed. This doesn't seem to make sense. Someone who smokes will have a filter that needs changing more regularly than a non smoker

So why does the unit not indicate filter change by how dirty it is ?

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u/TheHillyCity — 15 days ago