Justin Ostrowsky
Excel can be hard; I make it easy! Your go-to guide for all things Excel - from simple how-tos to complex formulas and VBA.
Hello! Need help with Excel or a formula? I'm here to assist!
new GPTs
Offers concise, speculative insights on Q* and AI advancements.
Your go-to source for everything about perfumes.
This AI embodies unparalleled financial acumen, advanced predictive analytics, and a deep understand...