first caught my eye while I was looking for an on the go blender that could blend my powder quickly after a gym workout.You might think to yourself, what is the point in this product when you can just shake your bottle? Well, everybody knows how hard it is to swallow a lumpy protein shake. No matter how much you shake your protein, a low quality shaker will never allow you to taste perfection unless you have a blender at your disposal.makes this a reality. It uses its own motorised x-blade technology and creates a Vortex in the water which finely blends your protein powder, removing all of the lumps in a matter of seconds. The x-blade itself is very powerful, fast and lasts a long time before needing a recharge. I was able to blend 2 scoops of Golds Standard Whey without an issue.Speaking of the volume of scoops, the is not designed to blend anything that is hard as the blade itself is plastic. This goes for a large volume of protein powder as well as it does eventually struggle to blend thicker substances such as mass gainers. This is mostly due to its limited capacity to hold water without the vortex overflowing and the fact that the blade is plastic. The tipping point of the liquid is 400ml when it is activated, therefore 350ml is recommended.The blade however avoids this issue if you follow the instruction manual. Many of the reviewers here failed to follow the instruction manual which is what caused a lumpy shake.For example, if you put the protein powder in before the water and blend, it will create a sloppy protein shake due to the powder being stuck on the blade. Therefore, the correct way you are meant to do it is by pouring 350ml of water, turn it on until you create the vortex and then applying your powder until it is fine. It is suited to blend eggs, milk, protein powder, coffee or even make your own cocktails.While this vortex mixer is pretty niché, it has made consuming enough protein while working 12 hour shifts a whole lot easier. Merely drinking the protein is easier and only takes a couple gulps because of how fine it is.But on top of that, the Pro is more than just a vortex mixer, but a storage device that allows you to store your protein powder or supplements in the provided nutripod at your convenience, which also helps keep your cup clean instead of having dry protein powder sitting in it all day.The Nutripod fastens very tightly and prevents any wasted powder from escaping. It also contains slits at the lid which enables you to have the nutripod inside of the bottle while you drink it. The only downside of the nutripod is it only holds about one 33g-40g scoop of powder, therefore if you require more you may just have to store the excess powder in the cup.is made of very high quality, premium feeling plastic material that is BPA and DEHP free, meaning that it is non toxic to humans.The cup is lightweight but heavier than your typical bottle which may be problematic for some people using this at the gym. It is also wider at the base making it harder to grip than your typical bottle and the plastic is prone to condensation making it quite slippery, therefore a sleeve is ideal. Although due to the nature of the condensation, water remains colder for longer. The top lid also contains a lip which allows you to attach a piece of string or keyring which makes it easier to hold. Currently I use it with a keyring extender which allows me to clip it onto things and makes it easier to carry.It holds a volume of 600ml of liquid, but it is recommended to only add 350ml of liquid to create the perfect vortex as the water rises slightly when powder is added to the water while the blade is activated.On the underside of the cup there is an anti-slip base which ensures that the cup wont topple on any surface. While the top side of the cup contains an air-sealed lid which ensures that no liquid is going to escape from the bottle and a larger mouth piece, allowing you to get more gulps in quicker.The colour of the cup comes in a stylish white, the plastic is a tinted colour and becomes more transparent when the vortex is activated.It is very easy to clean. All you need is some cleaning liquid, fill it with water and activate the vortex. The nutripod only needs rinsed as well. The plastic can retain water however, therefore ensure it is dried each time with a dish towel.The only downside of this mixer is that it gets slippery, but a sleeve helps and the fact that it is heavier than your typical bottle. But also, the price. It is pricier at £40, but as a one time purchase I say it is worth it for the convenience it provides.Overall, I love this mixer. While it has a very specific intended purpose, you will be able to appreciate the difference in a very thin protein shake opposed to a thick lumpy one. Even if protein shakes are not your thing and you want an easy way to blend eggs, make cocktails or coffee, then this is for you and therefore I highly recommend it.Product is fantastic, seller is responsive.I am giving 5 star rating and very usefull.product quality is great!Thanks