Is it convenient and cost-effective for a family of four to travel to Beijing and stay in a hotel or apartment? Is the apartment clean?

I have been staying in the seven-day express hotel. The chain hotels are more comprehensive in management, feel safer, have better hygiene than hotels, and have higher sex prices. If you are a backpacker, you can book a youth hostel at a low price. Anyway, you seldom stay in your room. I have been booking in Jiecheng, and I can see the evaluation of the hotel, or I can choose the one with the right location and relatively convenient price.