I often use Google Sheets. Here are some basic things to know in case you're unfamiliar.
Basics to Note:
Use a Laptop or a Desktop Preferably
Edit Within Google Sheets
Editing Navigation on a Desktop or Laptop:
Incoming Editing Privileges for You
Granting Outgoing Viewing & Editing Privileges for Others
Efficiency Boosting Navigation Tips
Setting Up Notifications on a Shared Spreadsheet
How to Select Rows & Columns
Adding a Horizontal Row
Adding >1 Horizontal Row at Once
Adding a Vertical Column
Adding >1 Vertical Column at Once
Re-Ordering Columns/Rows Manually
Common Google Sheets Adam Sends to His Clients:
Why Seller Surveys?
Why Questions for Offers (For Buyers)?
Many images courtesy Google Sheets.