How much of "tightly jammed" is too much?!?! Nice enough fan but the glass shade is very thin glass. The installation instructions on page 10 "Install Lamp Shade", second sentence says, "The lamp shade must be tightly jammed to avoid loosening". The first fan we received some few minutes after installing the lamp shade; and not running the fan and light not on, the lamp shade spontaneously exploded into many small pieces. No one was near the fan at the time fortunately. Wayfair was contacted who then passed on the issue to the manufacturer - Banyan Imports. We were requesting a replacement shade but instead received a whole new fan. During the process of installing the lamp shade to be "tightly jammed" a portion of the glass chipped off and a large crack was created (see photo) which makes it unusable. So buyer beware.