I started test enanthate 500 mgs and boldenone undecylenate 400 mg three weeks ago, and am now only starting to feel it. I have heard of people not really noticing it for up to 4-5 weeks. I just replaced the enanthate with suspension a few days ago, and find this is a better fit, as suspension is fast (the fastest!) acting and the boldenone slow and long lasting. I will come off of this with nolva and HCG.
I have no soreness of adverse effects. What I notice the most is incredible endurance and veins, because of the effect that boldenone has on erythrocyte maturation. I think that EQ works on red blood cells much the same way as B12, only stronger. I really notice this in my recovery and heavy bag work too.