Only on purpose.
I do some work for Tourism Nova Scotia and, on occaision have been tasked with doing some "mystery shopping" or property reviews.
As part of the property review we leave an item in the room and call to enquire about it next day.
I have had good results each time.
So, if you are travelling in Nova Scotia, I can recommend Pictou Lodge and a sister property Port Hawksbury Inn as places which will make sure your belongings get back to you.
Best
Les