I have bought this in 2014 , just after 2.5 years , in 2017 march the motherboard faild and got replaced 4800+ service charge.Now again in october 2017 motherboard and pump will damaged.This time I charged 4800+ 1500+ service charge for replacement. The warrenty period was ended for this product.seems samsung is making washing machine and spares which can last only till the warrenty period.My model number is WF8558NMW8/XLT