"A wall-climbing cleaner at a floor-only price, but longevity and support are complete unknowns."
The '3120GPH strong suction' refers to the volume of water the internal pump moves, which is adequate for capturing leaves. This is a measure of flow, not vacuum force, and doesn't guarantee it can scrub stuck-on grime from surfaces.
This is for the pool owner on a strict budget who wants automated wall and waterline cleaning and is willing to gamble on an unknown brand. It may serve adequately in a smaller, smooth-walled pool where a premium model feels like overkill.
Anyone who values reliability or expects a product to last more than two seasons should skip this. If your pool has a rough pebble surface or you need to capture fine dust and silt, this unit's basic design will likely be a source of frustration.