I used a mix 50mg tren base 30mg sdrol per ML. I pinned 1ml a day made it 18 days. By day 12ish I started feeling lethargic. It got worse each day after until by day 18 I was having to talk myself into the gym and drinking coffee until bedtime.
Great steroid for someone looking for strength and about to compete but that lethargy was too much for me to deal with. The pip was also extremely painful for me when not pinned in glutes.