Ive been taking Garnell Nutrition 'Whey Gain' for a few years, but GN recently discontinued it, so I had to find another shake. My mate recommended MHP up your mass, so I bought a couple of tubs. I take the Fudge Brownie flavour, and the taste is brilliant for a protein shake. I take two a day, and never find it sickly, or never get bored of it, I genuinely enjoy taking it. Im halfway through my second tub now, so am yet to record any mass or strength gains, but I feel good on it, I'm getting more protein per serving than I did in my GN, and it's a nice shake, so can't fault as of yet. I am gaining strength wise, and looking leaner, but whether thats the shake or my training program I am yet to conclude. Thats the only reason i only four starred it, because I cant comment on how effective it is. Great shake though, very happy so far.