housekeeper in Barcelona

I am Christine Grace, 28 yrs old, an experience cleaner of more than 3 years. Personally i want everything to be organize, growing up with a strict mom who always wants the house clean and tidy which makes this normal to me. I want to provide a service that will leave my clients satisfied to the job i did to their house. i would appreciate it if the client will tell me beforehand any specific tasks they would want me to do so that i will know my priority therefore i can maximize the time.