I can verify this, as I had the same prop
Was taking it around springtime and just felt tired a lot. GF mentioned his experience and it clicked in my head. I usually do not get labs done to see my test levels, so it helped knowing I was not alone. I was thinking I was just semi-sick from something I picked up from the school I work at. As soon as I switched to a different test prop, it was an immediate change in everything, lol. I was taking 50mg EOD IM with a slin pin, so 150-200mg/wk.
It was a free Christmas gift I got a few years back, the same time as GF. Since I only ever really use sub-q or small trt IM dosings these days, my stuff lasts forever, and I had just gotten to it this year, lol