Another hidden gem is the QUERY function, which lets you extract and filter data from a table based on specific criteria. It's like having a SQL database query language within Sheets, enabling you to slice and dice your data in powerful ways.

One often overlooked feature in Google Sheets is the ability to use formulas with ARRAYFORMULA. This allows you to apply a single formula to an entire column or range, saving you from having to manually copy and paste the formula multiple times.

Conditional formatting is a widely known feature, but did you know that you can use custom formulas in conditional formatting rules? This allows for highly sophisticated formatting based on complex conditions, bringing your spreadsheets to the next level of visual clarity.

Don't forget about the sparkline charts feature! With a single cell, you can now create miniature charts that visualize trends or patterns in your data, providing quick insights at a glance.

Lastly, the Explore feature in Google Sheets is an AI-powered tool that can analyze your data, generate charts and insights automatically, and even suggest formulas based on the patterns it detects. It's like having a personal data analyst right within your spreadsheet!