I was looking for a metal shaker as I prefer them to plastic plus I thought it would be easier to clean and less odours etc. This seemed like the perfect cup. It was great to begin with although the inside of the lid is a little hard to keep clean with all the plastic edges. You have to make sure you really get in there with a brush fairly regularly to keep it clean, especially if you are using it for protein shakes etc. A couple of months in to owning it I went to open the pourer spout on the lid one day and it just snapped off and left a big hole in the lid. So now the cup is totally useless.. Myprotein you need to either make a metal lid or offer replacement lids. If you read the reviews you can see this is obviously a common problem as lots of people have reported the same issue!

One of the best shakers I've used! Good build quality, doesn't leak and mixes well :)  

Lovely looking bottle... until you go to drink from it.... found half my shake down my front. Kept trying to refit the lid but nothing fixed it. Think the cheap plastic ones overall worked better. 

Quality of Myprotein products are so amazing, I recently used bought whey protein and peanut butter on which I got Metal shaker as a complimentary and after using it I can firmly say that it is a by far best shaker I had ever used and I'm addicted to it for life long for sure. As I said quality is amazing and it is 100% S.S plus the design is also very sober and attractive. Lastly I won't get any bad odour any more after imbibing my protein shake which I used to get in my previous BPA-free shakers if not cleaned promptly after use.

Leaks around the lid plus mine has warped at the bottom so it wobbles and falls over. 

I bought this shaker during a sale they had a little while ago and paired it with a clear way isolate. I’ve never had a metal shaker bottle before, I was a little apprehensive about cleaning. After having the bottle for a little while now and using it frequently I can definitely say this is worth the purchase. Not only is it very durable, it keeps the product cold, and it looks really nice. My husband is also a huge fan and consistently tries to tell me he’s going to steal it from me. Definitely worth your money! It also blends the product perfectly.

Fantastic A bit overpriced but the built and quality are unbeatable

My protein shaker is in metal material. Good shaker.

I really enjoy using this shaker. Pros: it is lightweight, smell from protein powder does not stain (obvs), no metal ball means it is quieter and less obnoxious to shake, keeps the drink cold (especially when put in the fridge for 15 mins) and my shakes are always really smooth with no lumps of powder. Cons: the lid can be a bit awkard at first but you get used to it after using for a while, it is apparently not dishwasher safe. I was unsure after reading the reviews whether to get the shaker but now I am really glad I did.

Amazing sheker easy to move I am loving it