Some older PropNex templates include a goodwill clause (common in commercial leases) but not in residential. If you see "renewal option subject to goodwill," that means the landlord reserves the right to refuse renewal without reason. Strike this out if you want a guaranteed renewal option.
When Wei fell in love with the unit, the agent didn't start from a blank page. Instead, they pulled up the standardized PropNex tenancy agreement template Defining the Core Terms propnex tenancy agreement template