Whether frequent use of "please" comes across as condescending or polite seems to be a difference between BrE and AmE: https://separatedbyacommonlanguage.blogspot.com/2012/08/sayi...
Whether frequent use of "please" comes across as condescending or polite seems to be a difference between BrE and AmE: https://separatedbyacommonlanguage.blogspot.com/2012/08/sayi...