Mid range hotel with rooftop lounge a block from metro central gangnam location mercure seoul ambassador gangnam sodowe puts you in central gangnam surrounded by eateries and coffee shops including starbucks across the street guests like the proximity to yeok sam station a 2 minute walk and the airport limousine bus which stops steps from the hotel minutes east of coex a 12 minute metro ride gets you to the coex complex which houses an underground mall with 2 food courts and an aquariu