I purchased this umbrella on May 19,2024. The lights worked the first week that I had it. However I went out of town from june1st -15th, and now when I tried them they don't work. I contacted Wayfair today June 23rd, 2024 and their answer to me is that I am outside of the 30 day refund or exchange policy. I'm extremely displeased that they will not do anything for me.