This is needed for my bf to train would recommend good quality 

An excellent quality casein, vanilla favour mixed simply with water feels like a nice milk shake or smoothy! The "sandy" texture is a common thing among casein protein and this one does not bother me at all. Great nutrition value for its price! Tastes like a desert
Goes Well With:
Water

This Casein is really nice tasting, I had the chocolate flavour. It also seems to work well and I’m not as sore from a workout when I use this!  BUT, it has a really weird texture that makes me not like it, it’s kind of grainy/chalky but unfortunately that does put me off it 
Goes Well With:
Oat Milk, Water 

I ordered this before reading some of the bad reviews, so instantly regretted my purchase because I thought it was going to be terrible. I've tried it this evening and it's actually really tasty, I don't know what people are complaining about. It tastes nice (I ordered the chocolate one), which I wasn't expecting. There is a slight chalky/sediment texture as you get towards the bottom of the drink, but I mixed this with milk and it was lovely. It absolutely doesn't mix well with hot drinks though, so whoever suggested that in the reviews must have some chunky drinks normally.
Goes Well With:
Milk and Sleep

I bought a 2.5 k bag of casein chicolate flavor. The quality for the price is the best. I hadn’t tried casein before so I wouldn’t be able to compare the taste. But I think the taste is good if not the best. It’s really nice for cutting down phase

The taste of the shake is great, when mixed with half water half milk it tastes like a strawberry milkshake. However it leaves a weird flour/chalky texture on your teeth. Also wasnt impressed that the bag was partly split and the rest of my delivery was covered in the powder on arrival!
Goes Well With:
Milk and Water

I bought the unflavoured version; first time ever trying casein. Reading the comments, I agree that the texture (and taste) is cardboard-like, so I don't like it simply mixed with water, nor milk, but if you are open-minded about it, there are plenty of ways to make great use of it. If I do want it as a drink, I use it about 30/70 with Whey. The texture reminds of vegan protein (not Myprotein, I haven't tried theirs, another brand). Generally, I would not recommend it for low-calorie meals, except if you don't want to be a little creative with it. But, I personally, do still use it for simple high volume, low-calorie meals such as soups (e.g. spinach/pumpkin soup with chicken bites within, spices etc.), but just don't expect it to taste anything more than ''I'm hungry and I don't bother too much to indulge in this meal; I will eat this and go back to work''. For low-calorie meals, it is a matter of ratio with other foods. I usually like to use it with 10% cream. For example, I like to leave oat flour+water for at least 24h in the fridge, then add casein and a little bit of cream, to make a really creamy - both taste and consistency (+drops/fruits, whatever you fancy). Another idea would be mixing 10% cream, casein, coconut shreds and sweetener, and it tastes like Raffaello. Even only cream and casein (+sweetener) make a really delicious cookie dough. I have not tried to bake with it, but I imagine it would also work excellent. There are actually a variety of ways to enjoy it (even regardless of your diet restrictions). I bought the 2,5kg bag, and I do not regret it. I would definitely recommend this product, especially the unflavoured version, because it is so versatile.
Goes Well With:
10% cream, soups, jam, fruit, fats, oven

Protein powder I received is really nice I had chocolate casein protein I prefer mine with milk.Really pleased with quick delivery and the discount I received with my blue light card would highly recommend.
Goes Well With:
Porridge

Overall one of the best casein powders out there in terms of quality and price; essentially, you will get the best bang for your buck here compared to other casein powders from other brands. I've heard a lot of praise for the vanilla flavor, so maybe try that out instead of chocolate! Mixability is ok, there is some foam/residual powder, but that is to be expected and isn't much of a problem.

Goes Well With:

Skim milk, makes it taste so much better.

It made me feel like I was drinking a drink composed of sand and taro mud. Drinking this before bed isn't a good idea....🤮