I bought this a couple weeks ago because I want to trade my breakfast with a good filling shake! This thing is awesome and portable! Not load at all it isn’t the lightest nor the heaviest. The only con I have about this is you have to carry the whole thing so like the blender part when you’re ready to drink your shake is apart of your “cup” it screws off to clean and that’s it. You have to keep it screwed on to drink.