The slipcovers fit our Large Lazy boy chairs very well and the color is perfect for our room.  However, the instructions for putting the slipcovers on does not mention that you need to push the elastic strap on each side of the top through before you put the arm and seat covers .  Put the head of the slipcover on then push the elastic strap through so you can grab them to put on the feet of the chair and then proceed with the arms etc.   
I do like the slipcovers but they do pull up around the arms and back after sitting in the chair.  I have to push that part of the slipcover back in once a day.