Complaisant

The landlord was complaisant in allowing the tenant to paint the walls of the apartment.

The complaisant customer bought everything the salesperson suggested.

She was always complaisant to her friends' demands, even if it meant sacrificing her own happiness.

The politician was complaisant towards the lobbyists.

His complaisant behavior towards his boss was getting on everyone's nerves.

The complaisant nurse patiently attended to the patient's needs.

The complaisant driver followed the instructions of the GPS even though it was wrong.