I was so excited about this purchase and used it easily five days a week for around three months. I liked it while it lasted - was good for smoothies, soups, etc. It does not have a grinder though so I do not recommend to use for grinding up spices. I loved it UNTIL the blender attachment stopped working. I continued to use it with the smaller smoothie cups and it was fine, but I didn't just buy it to use the travel cup option. I bought a blender, but couldn't use the actual blender attachment. As it was under warranty I returned it, thinking they would just replace it. NO - they asked to keep it for two weeks to repair it. Okay... five weeks later and I hadn't received my product back, the status of the repair wasn't listed in my online account and no one had contacted me. To Amazon's credit, I called to complain and they issued a refund after they did not receive word from the repair people. They made this process easy. What I don't understand is why they didn't just give me a new one and take the old one. If they had done that then maybe I'd be using Nutribullet right now instead of shopping for a new blender. I'd had good experiences with Nutribullet in the past. I don't know if mine was just a "lemon", but now I'm quite skeptical of Nutribullet products as you pay a lot for these machines, so you do expect them to last more than a few months. Read more