B&Bs (Bed and breakfast) in Seoul

"Pros: 1. The place is very clean, the facilities are new, and the location is excellent, right next to the subway. 2. It's well-equipped with everything you need: a hairdryer, chargers, and charging cables. 3. The bed is very comfortable, and there's floor heating and air conditioning. 4. The owner is very nice and provides free drinks and water. Cons: 1. The soundproofing is poor. Since I'm young and came back late, taking a shower at night, the neighbors could hear everything, and I got a complaint the next day. 2. On the second day, I found a dead cockroach by the bed. It might be due to the hot weather, which is suitable for cockroaches to appear. The area is densely populated with residences, so it's probably hard to prevent them. 3. The place is really tiny. There's only enough space on the floor to open one suitcase, and the bathroom is also very small, like staying in Hong Kong or Singapore. Of course, I haven't stayed in other hotels, so I don't know if other hotels at the same price point are just as small. Overall, the good outweighs the bad, so it's a positive review."