We have had this umbrella since June 1st.  The pivoting mechanism screw has come out three times.  We have had to replace three times.  Now the pivot lock has now broken, so that the umbrella will no long stay straight.  The umbrella fabric has faded from dark green to a dull grayish color.   I realize that this was an inexpensive umbrella, but had hoped it would make it a full season of use.  Save your money and buy something else.