Creating detailed user personas for good user experience (UX) design can be tough and take a lot of time and money.

Challenges:

• It can be hard to collect the right information, which may lead to wrong user personas.
• The costs and time it takes to do deep research can make some people avoid it.
• Different opinions from team members can confuse how we create these personas.

Solutions:

• Use step-by-step research methods to improve personas over time.
• Take advantage of low-cost online surveys to gather users' opinions.
• Encourage open talks among team members to agree on what users need.

In the end, even with these big challenges, following a well-planned approach can help create useful personas that improve the user experience.