The quality and variety of the photos available at Pexels is wonderful. It also gives one the opportunity to network with others and share photos. They encourage users to be creative and have fun with the photos and attribution is always voluntary, but saying thanks to the photographers is always encouraged. the layout and navigation of the site is pretty great and easy to use, so no complaints there

I love that it provides a wide array of high quality and aesthetically pleasing images. It also provides photographer credits. I also like that the images I used from Pexels on our social media accounts we managed did well/got a lot of likes. The images are beautiful.