I have a question for those who run mobile traffic or have responsive websites: How effective is Retarget on smartphones specifically? Since most users now access websites from their phones, I’m curious if their pop-ups are effective on small screens and if they negatively impact the mobile user experience.

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As you know, mobile users tend to close tabs when they encounter annoying pop-ups. I’m interested in the technical side. Do the visuals adapt properly to different touchscreen resolutions? Are there any issues with closing the window on iOS and Android? Speed is also a concern. If a user has a slow 4G or 3G connection, will the page freeze when the pop-up is triggered? What is the conversion rate on mobile devices compared to desktop? Is it even worth including them on mobile landing pages?