"6 packs" gone within 5 minutes

Mr D wants to enjoy the space in his flat but has few bags of domestic rubbish needing to be taken out / he has severe mobility problems and is unable to do it himself. I have arrived on time for my first solo mission. From the given information, I know Mr. D's intercom is not working, I have tried to press the intercom of his neighbours but there was no luck. So, I called Mr. D and he suggested me to press the buttons of the intercom again from the top to the bottom. When I pressed the second button, a gentleman let me in after asking for my intention. Once I entered the building, a dark narrow stairs lead to the flat in the basement. My breath from the face mask was fogging my glasses making the scenery more mysterious. Six packs of rubbish already placed outside the door of Mr. D's flat. I said hello to Mr. D and make sure those bags of rubbish are all he wanted me to collect today. He replied yes and I said goodbye and lifted these 6 bags out and dumped it to the big black box at the end of the road.