5 Things to Know About the Eufy RoboVac 11S

It is a hard-floor specialist The 11S works well on tile, wood, and laminate, but struggles on anything above low-pile carpet.

Low-pile carpet is fine It handles thin rugs and low-pile carpet reasonably well, but don’t expect deep cleaning.

Medium-to-thick carpet is a problem The vacuum runs out of suction on thicker carpeting, leaving debris behind.

It is not a carpet cleaner Think of it as a hard-floor vacuum that happens to handle thin rugs, not a replacement for a dedicated carpet vacuum.

Keep expectations realistic If your home is mostly hard floors with a few low-pile rugs, this model works. For wall-to-wall medium or thick carpet, look elsewhere.