We bought this robot vacuum during Black Friday last year (2019). Even with routine maintenance, a little over a year later it has completely stopped working. We keep getting a suction motor error even though nothing is stuck or blocking the suction. We changed the filter and it started to work again for maybe 3 weeks before the same issue happened. Of course it stopped working just weeks after the warranty was up. I've read multiple other reviews of this vacuum crapping out after about a year of use. We'll be sticking to other vacuum brands in the future.