Let's take advantage of the trial account QuickBooks offered, CFOSecrets!
There are limitations when using a Test Drive. I suggest using a dummy e-mail to register in the trial account for one month. Then you can import sample transactions. I'd guide you through the steps in downloading sample data into your QBO trial company.
- Go to the Gear icon located on the top-right corner.
- Under the Tools column, click Import Data.
- Choose the types of sample data you want to bring in.

- Let's say, if its the Customers data, click on the Download a sample file hyperlink.

- Then click the Browse button.
You can check here the Plans and pricing in QuickBooks Online: https://quickbooks.intuit.com/pricing/.
Let me know if you need further assistance. I'm here to help. Have a good one.