Do you believe?

do you believe that every house a smell that only the people living in the house dont smell?

one time my daughter said that our house has a smell after she go back from vacation to our province. but for me there is no unusual smell.
im in the hospital for almost 1 week to take care of my grandma and guess what when i got home i also smell that our house smells not good. its not super foul smell but still not good. 

so what i do after that incident, i really invest to hotel scents spray and candles with fragrance. when my friends go here they always compliment me because it smells good. 
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