DOHENY'S & SMARTPOOL DON'T BUY ROBOT CLEANERS FROM THEM KENOSHA WI
I purchased the Nitro Smartkleen/ Doheny's D40 6/21/13 ans used it 3 months. it is is under 1-year limited warranty meaning only 6 months full warranty. The product worked for 3 months and i took very good care of it and when I opened my pool this year the robot would move for a minute and stop. A $400 product should work for more than 3 months. How was I able to test it through the winter to see if it was broken. Doheny's said I would have to buy another one since warranty is up, so beware. This was paid with a credit card as a gift to me.