Their service is extremely bad . These people have no professionalisms they are pathetic while dealing with customer.Never seen such poor service, they are not ready to listen even if you call their customer service. Every time they will ask you to call some other number and disconnect your call.Even for assembling the product they ask us to bring tools and other things which is required for assembling, I wonder why do they visit us, just to show their face. They will say I am doing marking only , tomorrow someone else will come, it is our company policy, not to spend more then 10min for installation. If you want to buy Kaff product, keep in mind that only you have to do installation, nobody will help you