Is the soundproofing of the 7 Days Hotel good?

The 7 Days Inn is the crappiest hotel I have ever stayed in. The sound insulation is very poor, the facilities are old, the hangers are so soft that clothes keep falling off. There is a lot of wind under the door, from the ground to the door. The gap is almost ten centimeters, the bathroom is not sealed at all and it is inconvenient to go to the toilet, and the smell cannot be drained away in time, and the price is very high