Hello there., just some question before i make my decision.

Does inner gear part of Irobot Roomba 552 wheel change able?

I am asking this because i saw many of my friends are using those robot always with the wheel jam problem mostly in 3 month. i understand there is warranty, but i don't think that's a convenience for owning a vacuum robot.

It's not really a pet fur, but it seems one side of the wheel start loosing its gear. i suspect that's cause of their robot design rotate only one side to cover the area of cleaning. while compare the both wheel, we could notice that one side of the wheel is like the bearing started to loosen and not fit like the other side.

However, seems your product is already over a year and its seems there isnon of this issue.

Thank you. will contact you again for purchasing this product.

Compare Scooba and Mint PlusClean which one is better?
I read over information you had provide. Scooba seems like running without any "cloth" but with brush and Mint PlusClean is using a piece of "cloth".

Is it scooba using a method like spilt water on floor > brush it > vacuum dirt water to tank?

Mint PlusClean seems like spilt water on "cloth" > mop the floor > Untill the water empty?

If normal thinking, both are not bad. Mint PlusClean with mop & Scooba with brushes. Compare to cleaness which one perform well?

This post has been edited by kentwei: Jul 18 2012, 05:11 PM