Excellent product and customer service I have bought the 800 watt blender in November 2019. I really liked the immersion blender and whisk and they are used almost everyday. They take up less kitchen space and have enough power to do the job efficiently. After almost two years of use the whisk attachment accidentally stuck into sink and broken. Now here comes the biggest advantage of this particular product over thousand similar products: After Sales Service! They have their own website and own customer service. I could easily contact via online chat and they have assured me to send a replacement whisk base attachment. Now a days you can hardly find such service with product costing less than 50$. I am really happy with the customer service.

The people at koiosshop.com were disingenuous. I was led to believe that in return fo providing a review of your Immersion Blender I would receive an Amazon gift card. I provided the review and the required documents, but it appears you have reneged on your part. It's too bad. While I like your Immersion Blender, I will not buy any more of your products, nor recommend other's do so. Steve Warnick

Job well done. I had a broken part on my immersion blender, which I love by the way. Robert was my customer service rep. He neither harassed me nor tried to get me to jump hoops to prove anything. He was polite, professional and he approved the replacement of the part that I need. It still hasn't arrived yet but that has nothing to do with Robert. It's probably stuck out in the Pacific Ocean somewhere. The main thing I appreciated about Robert was that he voluntarily looked up my order to see if it was under warranty. I hadn't even thought of that.

Quick Responses, Kind Attitude The little rubber or plastic part inside the main blender attachment broke, and I emailed for info about a new one. The person that helped me was extremely quick to respond and sent the info over to the people that handle replacement parts immediately. I really appreciated the kindness and professional attitude from Christine from KOIOS!

Warranty & Replacement Parts Working with Rey today. He has been super helpful helping me register for warranty from an order ID on a past wedding gift and filling out request for replacement parts. Although the request is still in progress his service has been exceptional.