The concierge , the doorman and the cleaning staff were very friendly and attentive .####[['concierge', 'service general', 'positive', 'very friendly'], ['concierge', 'location general', 'positive', 'attentive'], ['doorman', 'location general', 'positive', 'very friendly'], ['doorman', 'location general', 'positive', 'attentive'], ['cleaning staff', 'service general', 'positive', 'very friendly'], ['cleaning staff', 'service general', 'positive', 'attentive']]