If you stay at Kimchee they have a kitchen so you may make your own food. There is a lounge downstairs with TV, table other people will likely chat to you or at least it will feel social. That is the difference between staying in hostel type accommodation and a hotel - people will talk to you. If you do stay there speak to Brenda the manager and ask him if he remembers the lady who walked funnily. He speaks good English and wonder why I was walking so slowly. He would as well if he had done to his legs what I had done. From the airport take the limo bus to Imperial hotel, driver will tell you were to get off and Kimchee is not far. If you ask any young person on the street most will speak basic English particularly coming out of the offices etc. I found them very helpful for directions, using the metro etc. When I was going to Kimchee one guy actually carried my bag and took me there. The older people will probably not speak English. I did not travel much around Seoul but stuck mainly to my area. There is a MacDonolds and Starbucks of course close by and sometimes in the evening I sat is Starbucks as a lot of people met there in the evening after work and it was a pleasant atmosphere.