Is the use of carousels good? Do users actually know how to use a carousel? [duplicate]

1. Are carousels effective?
2. What are the disadvantages of using a carousel?
3. Why might carousel be a poor web UI choice?
4. Why you should use carousels?

Are carousels effective?

Carousels may seem flashy and cool but they're simply not effective when it comes to converting visitors to qualified leads. Not only do they lead to slow load times, but they also create a poor user experience that reflects badly on your brand.

What are the disadvantages of using a carousel?

Carousels often have terrible usability They move automatically (often too quickly) and have small, if any, navigation icons. A key rule of user interface design is that users need to be in control.

Why might carousel be a poor web UI choice?

Sometimes carousels move too quickly, and users can't read the information, which is frustrating for them and not good for the organization trying to make a point. Sometimes carousels move too slowly, so when they do animate, it is surprising to the user. Your content resembles advertisements.

Why you should use carousels?

Instagram carousel posts allow all users to share up to 10 photos or videos in one post. This is great for everyone especially brands looking to bump up their engagement. Carousels have a higher engagement rate than any other post type on Instagram.