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 top of our je-70 juicer cracked The top of our je-70 juicer cracked, I contacted koios via email and they responded immediately. Rep Russel contacted me and advised me how to locate order number. He immediately responded back with follow up emails. Advised it would be coming from overseas and would take a few weeks. He was incredibly helpful, sincere and professional. Great customer service. Part arrived today and we can begin to use juicer again. Thank You Russel. Totally worth the wait. Thank you. Jamie.

Excellent HEPA!!! I have purchased 7 or 8 of these Air Filters because they are exceptional units! They are small, quiet, powerful and take in air from three different directions. I highly recommend this product! I'm more than satisfied after using them 6 months already!

This is the first bullet type blender… This is the first bullet type blender I've had so I don't have anything other than my larger Ninja blender to compare it to. I'll say having used it immediately after getting it and it was very surprising. In a fraction of the time I was able to make a smoothie with hidden veggies for my autistic daughter and she loved it. She is extremely particular about the consistency and hates any chunks in her smoothies. What a huge success! Clean up was super easy. I basically just rinsed the cups out after and they were good to go. Would definitely recommend it to others!

Robert's customer service exceeded my expectations! I was very impressed with Robert's professionalism and commitment to customer service! Not only was he very patient when assisting me during our chat session, but he also followed through with my request less than 24 hours later. Truly Robert is someone that cares about the customer and is also very reliable. Kudos!