My house is located in the west of Seoul, So this is close to Gimpo airport (20 minutes by Metro, 7.1 km from my house), and near the HongDae area.
Incheon International Airpot can be reached by Metro (Airport Express). It takes only 50 minutes from my house.
My area is quiet because most of houses are an apartment and 150 meters from the main road.
There are several supermarkets near my house. you can shop very conveniently.