The robot vacuum cleaner is a useful gadget that can tidy the apartment on its own. But there are situations when the device will not work:

1️⃣ The device cannot clean a very clogged floor. The device will not be able to pick up large particles of garbage;

2️⃣ The room is furnished with furniture and miscellaneous items. The work is difficult to overcome all obstacles, moreover, it will be able to reach not all parts of the floor, but a round shape;

3️⃣ You rearrange furniture very often. Most gadgets create a map of the room and if it changes, the device can become confusing, which will increase cleanliness over time.

4️⃣ You will not wash the floor at all and you will sweep it with a regular vacuum cleaner. It should be understood that most models are designed for daily cleaning and cannot completely replace the usual means. You’ll still need to buy a rag, mop or, more seriously, a vacuum cleaner every week!