Might I just say, the best one is the one that has the lowest price, and gives you the product that is advertised with the dosage being stated.
Listen, I found out about m1t the other day, saw so many damn postings about how this stuff is working, I spent hours on the net reading posts and found many were happy with the $10 for 60 tabs at 5mg, so ya know what, I got that. The choice is yours, but I am happy with my purchase and in fact, I bought the 600 for $90 cause this stuff won't be around long I think. I don't even want to know how they sell something for $10 that others are charging $30 or more for, I just care that it is what it's supposed to be and I think it is.