Temp-to-hire offer, worth it? - first time posting

I got a contract offer for 15 months as a software tester and I am unsure whether to accept. I am in Birmingham, in case local advice matters. I would gain recent experience. What would you do?

If savings are low, I would accept and keep applying. You can leave for a permanent role if one appears.

Ask about extension likelihood and whether the team has hired contractors before.