I’ve been using El Jefe as my daily then after getting this, I added it as a Friday “treat” and it is absolutely that. Decent enough flavor, it mixes extremely well, and the laser focused energy is unlike anything I’ve tried before. No jittery, shaky energy, just a clean euphoric buildup to a great stimmed focus that lasts well past the training session. I know it’s a limited edition but I hope this formula is around for a long time!