The new irobot roomba 700 series robots are the worlds most advanced robot vacuum cleaners and this latest generation of roombas builds on the already amazing performance and reliability of the worldwide bestselling 500 series machines as well as having a sleek new look the roomba 700 series has new technology under the bonnet with a whole host enhancements and improvements built from customer feedback and testing on older models the irobot roomba 700 series has all the features of the 500 se