Many designers have strong opinions about the use of sliders and slider controls in website design. Some love them; others hate them. A poorly-timed carousel or automated gallery slider can distract users from more critical site aspects. On the other hand, a manual slider allows mobile and website users to navigate through a range of content features or options quickly. Explore sliders and slider controls and find out when they are most useful in web design.
https://usabilitygeek.com/sliders-web-design-use/