I rented a rent control apt. in Hollywood Hills for 4 years. I moved out & scrubbed the place. I took pictures, had a witness who was present for the walk through. The manager said that it was one of the cleanest walkthroughs he's done. He's stalling in giving me back my security deposit & it's going over the 21 days & he says the ceiling fan was dirty and a little dirt on some grout etc. Will small claims court really help? What should I do?