I'm on week five right now- it's seemed good to me so far. Just make sure the shit you got is legit.
It's usually uderdosed, to the tune of having around 130 mg/cc instead of 200, and the vials are underfilled around a cc sometimes, but other than that you should be fine. I've seen a lot of bros get fuckin thick on that stuff. If you got it for free, even better.
Yes Brovell T-200 is a good product and very cheap. I have heard the rumors about it being underdosed for years. But the funny thing is, some of my friends and I, have gotten better gains mg-mg off Brovell T-200 than any other blend of test. And yes some are slightly underfilled. I have also gotten a few that were slightly overfilled. IMO you can't beat it for the price, especially if it's free.
I'm using it right now with great results... but I also just threw away a bunch of bottles that I bought that were fake. Does your t200 have the hologram on the side?