5.0 out of 5 stars Great Lights & Unbelievable Customer Service!!

2026-01-31    -Ben

I've strung these lights both over our back patio and threaded them through trees in our backyard, They're beautiful and solid, and the set up was incredibly easy. The XMCosy app is very simple and intuitive. The lights showed up immediately and -- most importantly -- linked with Alexa unit more easily than any other device I've used. Within a matter a minutes, the setup was complete and with one command to Alexa I could have everything beautifully lit.Unfortunately, a year later, following a severe storm, the patio lights stopped responding. After an unsuccessful attempt to resurrect the lights -- and not expecting much -- I emailed XMCosy Customer Service to ask if they could suggest a fix. To my surprise, they responded within just a few hours (Just incredible, right?), identifying the problem as the controller. Even better, they offered to send a new one -- despite my being long beyond the warranty period. Then -- even more amazingly -- within just three days I received not only a new controller, but a whole new 72-foot set of lights!!What unbelievable customer service! What more could anyone possible expect? Both the product and these guys are just great!

5.0 out of 5 stars Great product, easy to set up, and amazing customer service!

2026-01-18    -Mike T

These lights have worked great for us in two areas in our backyard. One strand is set up on a timer through the included app, and has also been set up in Alexa. The other is only on Alexa, and though I had trouble with the first motor on our second purchase, their customer service was unbelievably accommodating, and they were happy to send me a replacement outside of Amazon’s return process. In fact, as soon as you purchase a strand of lights, the manufacturer sends you an email to see if you are happy with the product and if you need assistance with the setup. The lights have worked perfectly aside from that, and have made controlling the backyard scene so much easier. This product has both on/off and dimming functions, and the timer on one of our strands actually dims at a certain time as part of one of our settings. So the customizable features are better than you’d expect. The ease of use, available features, and amazing customer service is why I’ll continue to buy this product as I build upon the lit areas in our backyard :)

4.0 out of 5 stars Great lights. Sketchy app.

2026-01-30    -Angela P

The light are amazing. Hooks make it easy to clip to fence. Bright. Plastic bulbs do not afraid of glass breaking around the pool. But…… the app to use these from your phone felt super sketchy. So I didn’t install it.Just plugged into a regular outdoor timer box to come on daily at dusk for a number of hours.Otherwise would be a 5

4.0 out of 5 stars Great lights. Sketchy app.

2026-02-04    -Angela P

The light are amazing. Hooks make it easy to clip to fence. Bright. Plastic bulbs do not afraid of glass breaking around the pool. But…… the app to use these from your phone felt super sketchy. So I didn’t install it.Just plugged into a regular outdoor timer box to come on daily at dusk for a number of hours.Otherwise would be a 5

5.0 out of 5 stars Perfect String Lights – Bright, Cozy & Reliable

2026-01-17    -senthilkumar

Absolutely LOVE these lights! ✨The XMcosy G40 String Lights made my patio look magical. Super easy to hang, give off a warm cozy glow, and feel very durable. Perfect for family nights, parties, or just relaxing evenings. Definitely value for moneyHighly recommend — they shine beautifully and make any space feel special!

5.0 out of 5 stars Perfect String Lights – Bright, Cozy & Reliable

2026-02-23    -senthilkumar

Absolutely LOVE these lights! ✨The XMcosy G40 String Lights made my patio look magical. Super easy to hang, give off a warm cozy glow, and feel very durable. Perfect for family nights, parties, or just relaxing evenings. Definitely value for moneyHighly recommend — they shine beautifully and make any space feel special!

5.0 out of 5 stars Great lights and excellent customer service

2026-03-02    -Lynn S

These lights are beautiful, I especially love the minimal design and dimmability. They were very easy to hang and connect to wi-fi. A couple bulbs stopped working in the first few months, but XMcosy customer support responded right away and immediately sent more replacement bulbs.

5.0 out of 5 stars Great lights and excellent customer service

2025-12-26    -Lynn S

These lights are beautiful, I especially love the minimal design and dimmability. They were very easy to hang and connect to wi-fi. A couple bulbs stopped working in the first few months, but XMcosy customer support responded right away and immediately sent more replacement bulbs.

5.0 out of 5 stars Great value all weather lights!

2026-02-19    -Heather Conrad

I bought these lights for my patio at my new apartment and have been beyond happy with them. I have three small dogs that use a grass patch on the patio between walks and wanted these lights to see if they’re actually peeing or if they’re sniffing around.I’ve been delighted with their durability - they’ve worked through summer heat and current below zero temps.My favorite feature is the app, which allows me to maximize my laziness because I can leave these cute lights plugged in and them on and off without getting off my butt. The app also allows you to adjust the brightness of the lights and has a timer (I’ve been too lazy to try that feature).

1.0 out of 5 stars Not as waterproof as claimed.

2026-01-11    -truffle shuffle

The lights are great when they aren't tripping the GFI outlet which is pretty much all the time in winter so far. I live in a rainy geography, and these lights are constantly tripping the GFI outlet. I had an electrician check and it's definitely the lights and their construction. The plug has no indication of any kind of waterproofing, so I think it's there. It's not even three-pronged. I love these lights and they're a great value, but they do me no good if they can't stay on. Unfortunately, I have to replace them with a higher quality product.