Never ever buy a ticket from just fly. They do not care. I booked a ticket through just fly, for a flight in June 2020. Flight got canceled by air lines itself. I talked to just fly to apply for refund. Its Feb 2021 and I still did not got my refund. When I call air line, they say that hey can not talk to me as I booked through an agency and justfly did not even submitted for refund. In the mean time, just fly has charged me 175 dollars, just to apply for refund by air lines.
When I contacted just fly( believe me it is hard once you already book with them), they say air lines is not responding to their cancelation request.
I do not trust what justfly says as its been 8 months since I applied for refund and atleast 20 calls, 20 different agent and 20 different answers.
So buy at your own risk, little bit saving can cost you a lot