H&M Store Manager interview questions

Nothing unexpected but Was asked questions like : what do you know about h&m? tell me something about yourself? what are your faults, name one weakness. tell me about previous work experience that is relevant for the position? how did you deal with an uncomfortable situation regarding unsatisfied client in your previous experience? how would you deal with unsatisfied customer in an h&m store if you were to get this job (conditions are: you have all the freedom to do as you think and you answer to no one)? what are your expectations regarding your salary? what do you know about the position you are applying for?