Our house is 2~3mins away from Sinchon station and from where there's an airport limousine bus stop.
You can easily go anywhere in seoul from our flat. And if you take a subway, only 1 more stop to hongdae ipgu station, there's also direct train from the hongdae ipgu station to Incheon airport.
Sinchon is very very famous with department store, big mart, famous universities for sightseeing and also many pretty cafe and restaurants. And at the same time our house is located in residential area you can have a really good rest like you are at your own home.