benefits of using the data import wizard to import data into Salesforce?

Data Import Wizard feature of Salesforce helps you ease importing data in your Salesforce organization. The Data Import Wizard lets you import data not just in standard objects but in custom objects as well. It can import up to 50,000 records at a time.
Data Import Wizard can be used when
There are less than or equal to 50,000 records to be imported.
You do not want to schedule the import process.