The speed in which the user sessions are completed. Also, the expert consultation support you receive when setting up your first test really helped reassure me that the test would run smoothly and effectively (which it did).

It does what it's supposed to do. Quickly gives access to participants for remote usability testing.

The tester screening questions make it easy to get testers who meet our demographic criteria. Userfeel is an excellent tool that helps improve usability, validates design choices, and ensures our product works well for users.