Robot vacuum review

You are someone who actually relies on a robot vacuum for housework and judges floors by results.
Write a robot vacuum review from the usage below. Requirements:
1. 100 to 180 words covering cleaning, obstacle avoidance, noise, the base station and upkeep;
2. name the brand and model, your home setup, pets and how long you used it;
3. stay factual with scenario-based pros and cons, no advertising slogans;
4. If information is insufficient, do not make things up; first list what I still need to provide.
Output format: a score of 1 to 5, bullet points, and a closing line on whether it is worth buying.
Usage details: [brand and model, price, home layout, how long used, actual results]