Good product, rather effective and minor bad taste is not too bad
Goes Well With:
Citrulline Malate

So I am a cyclist and read lots of good research about this. First dose of 1/3 scoop delivered the expected face tingling but gradually built up to a full scoop - 5 g, which is the max recommended dose - every day and no side effects after a couple of weeks. I am not a fan of n=1 testimonials but the scientific research speaks for itself. Highly recommend! 
Goes Well With:
Everything 

I really think this makes a difference to workouts. Dissolves fairly easily. Has a very slightly bitter metallic taste but I find that's only really detectable if mixed with plain water. Definitely part of my standard supplementation routine.
Goes Well With:
Creatine

In my opinion, this is a must have product. Take 1 serving every morning on waking with 1 serving of creatine and 1 serving in your intra workout, along with 1 serving of MP Taurine and electrolytes to reduce fatigue.
Goes Well With:
MP Taurine MP electrolytes & Creatine

You need to dose regularly with beta alanine to benefit from it, helps top end power. This is part of a trio of essential supplements for cycling, the other is citrulline malate, which is even more effective than beta alanine; and beetroot juice (or plates of spinach) for nitrates boost. The combined effect should be greater endurance, resistance to fatigue in endurance and sprint (so aerobic and anaerobic efforts) and better oxygen uptake (breathe less for same power). In practice, for me it definitely make a difference, though beta alanine on its own didn't.
Goes Well With:
citrulline malate, nitrate rich food such as beetroot juice

This is quite simply my number one go to supplement. Do not waste your time with fancy pre work outs. Be patient (loading can take 6 weeks), be consistent (2/4 times a day, and be prepared to deal with some tingling! Any training you do with an repeat high intensity element, it will raise your game. 
Goes Well With:
Creatine monohydrate 

mixes well, no taste, does what it says, would recommend!
Goes Well With:
juice, milk, water

Does tingle a bit when you take it, but it has been effective before weights cycling and rowing. I find taking 5g+ effective, some pre workouts with small doses seems to have little effect.
Goes Well With:
Water + BCAAs

Great value for money, and mixes well, will buy again, Vegan protein bars taste a little chalky, but great flavour of orange and chocolate. Superb quality and would recommend to family and friends.

Felt the effect when cycling long distance. Does little in the gym, but maybe that 1 extra rep is something it is worth trying it for.
Goes Well With:
Citruline Malate.