Overall, the lights function and look great, especially for the money! The only issue I had with them is there is quite a bit of "slack" for lack of a better term from the plug to the first light bulb... probably a good 6 feet or so. So you're not truly getting a full 75 feet of lights. Just made spacing them out along the wall difficult. Still a great product overall though!I originally purchased the 45ft for our 7.5ft tree and they stopped about halfway up, so I ordered the 75ft and kept the 45ft to use elsewhere. The 75ft fit perfectly. I love the durability of the lights, but most importantly I loved the multiple setting selections for light display because I tend to get bored with the same pattern. I compared a lot of similar products and I'm very glad I chose these!I initially bought them for the holidays, but we still light these puppies up on the weekend. They bring a perfect glow to our lanai! We are in love with them. They are definitely on the bright side, but the 2 colors blend together perfectly and give us the vivid lighting we were looking for. Highly recommended!I may not have read the the description well enough, but disappointed I can’t switch to just warm or cool white. Overall great product!Compact yet very bright! I liked the setting with the cool and warm lights. My son however said there were a few settings that caused him seizures, lol!Purchased these lights after Christmas and they have been on outside ever since. Still working perfect.They’re not really warm and cool lights that you would want. They’re actually orange and blue. So, if you’re looking for that color scheme, good. They do not match, at all, my other pieces with warm lights and cool lights. I was trying to tie everything together with a mix, here. It does not work.