Disadvantages of binding the purchase contract with the previous property service contract

The disadvantages of bundling the house purchase contract with the previous property service contract are as follows:

First of all, the first point is the problem of property companies. We don't know the specific situation of the property company, and we can't contact the property.

Secondly, the bundled property is not so attentive to the owners, and the service is definitely not as thoughtful as the later fixed property companies.