Zodiac TX35 BAD Design - STAY Away

Bought a Zodiac TX35 robotic cleaner. I was told that it would clean my pool in 2.5 hours, this is not the case at all. The machine does not remove dust particles and leaves on the first pass. Overall a poor design, it only vacuums 50% of the time, resulting is dust / leaves being shift around in the pool for endless times. Machine was used 6 times but Poolware in Nelspruit refuse to take the machine back. Zodiac told me to add filter wool to their machine which it not standard, this even did not work. Just not up to standard and poor service.