Hey guys! I was looking online to buy a electrolyte replacement/energy drink online and ran across a sale for Cytomax for $27+$8 shipping for a 4.5lb pack. Is this a good deal? Should I just get it from here or wait for a deal from Performance? How does Cytomax work for you guys? Also in your opinion what flavor is the best? They have Orange, Citrus, Tropical, and Pomegranate berry available. Thanks!