Ascent containers are sold as dishwasher safe! I bought my blender a month ago, I haven't used it often. However from the first time I washed it, I noticed there was water trapped at the container bottom between the blade and the rubber. I contacted Vitamix because I concerned about the possibility of mold or rust but Vitamix claims this is normal IF the container is placed into a sink of water after blending . In my case it did not happen like that, I just put it into the dishwasher however I decided to follow the instructions they recommended. They recommended me run it for about 1-2 minutes on high speed (it work). And more extra steps just to clean it. Every time I use and wash it, the same thing happens. If you want to remove the water completely you have to disassemble it. Take and consideration removing the retaining nut voids warranty according the manual. So I assume this is a container design defect and it is definitely NOT dishwasher safe. It seems that it is something common according to I read in several reviews. I contacted Best Buy for request a return for a defective item. They didn't want to take responsibility either, the return date ended two days ago so I can't return it. For me it's not worth paying $ 400 for a blender that I have to take apart every time I clean it.

I purchased this to replace a decent Cuisinart blender that died after ~11 years of regular use. I was a little hesitant to buy the Ascent because it is a new model--but rest assured this thing lives up to the hype. Insanely fast, and smooth blending. I don't know why they have higher level models with timers etc...because you have super smooth stuff in just a few seconds. Have used to make frozen desserts, margs, lots of fruit/veg smoothies and all come out great. next level. Looking forward to the smaller bowl sizes when they come available.

Vitamix Blender - Best blender made! The price may be high....but you will not think twice about the price after using it!

Vitamix has been on my wish list for years... so I finally decided to wait no longer. It performs even better than I imagined. Smoothies ( yes, the ice is totally blended!) soups (hot), dough for bread or cookies, and that is just the beginning! If you are trying to decide on Vitamix vs. Any Other Brand the decision is easy.. nothing beats the Vitamix!

Works very well in pulverizing veggies in smoothie. User friendly.