After much consideration over the type of robot to acquire, I decided to go with this one. After taking into account all of the discounts, the total came to 25,000. Even though I clean the apartment every day (it's only forty square meters), the trash can still gets soiled extremely rapidly; consequently, I have to scrub it virtually every time I clean the apartment. My opinion is that if your apartment is larger, you should look into purchasing a vacuum cleaner that comes with a docking station that cleans itself automatically.