By default, for the normal slider the plugin will stack the reviews on a mobile device. So if you have 3 reviews in a row on Desktop, then on Mobile it will become 3 reviews stacked. There are 2 options to change this behavior.
1) You can use this setting to force one review on mobile.
2) You can use the "Advanced" Slider. It automatically adjusts the number of reviews based on screen size.
Questions
By default, for the normal slider the plugin will stack the reviews on a mobile device. So if you have 3 reviews in a row on Desktop, then on Mobile it will become 3 reviews stacked. There are 2 options to change this behavior.
1) You can use this setting to force one review on mobile.
2) You can use the "Advanced" Slider. It automatically adjusts the number of reviews based on screen size.