Eight Days a Week

Well today was WET. We had a good start to the day but it rapidly went downhill.
Not to worry, I used the inclement weather as an excuse to watch the Monaco Grand Prix :-)
The weather improved late afternoon and we had a really lovely evening, no rain and lots of blue sky. We took the opportunity to have a drive around and explore the area.
Found this sign at the 'Wee Blether Tearoom' - Kinlochard (Nr. Aberfoyle).
Will the staff be paid overtime rates?
What does the Lord's Day Observance Society have to say?