Worst service ever!!!

I went into the store and browsed through the sneakers. There was a lady behind the counter, another mopping the floor and another leaning against the wall. I had seen the one mopping two days ago whilst at the store and she was behind the counter, I think she is the manager there.<br> Whilst browsing through the shoes I asked for assistance. The lady mopping said to the other \please assist her I am busy mopping". The other responded by saying her shift was over and she will not"