Here is a happy Home Inns customer (from Google Finance). On the other hand, here is a not-so-happy Home Inns customer, Kunwei, who (I believe) has stayed in the US and Singapore for an extended period time before returning to China.
So how do we make all of these? Not too much. The thing I want to say is everyone has his/her own criteria. Also things normally acceptable to one person/group may not be acceptable to another person/group, e.g., men normally have greater tolerance over female on cleaness, smoke etc. I think majority of Home Inns customers are happy with the hotels. They got what they paid for: a clean room, and a comfortable bed.