[>:] I have the Easy Star ARF from Mulitplex. On my 2nd flight while over a corn field, the propeller came off. I fired off an e-mail to Billy Thompkins,Coustomer Service Rep, HiTec RCD,LLC,and asked him too send a replacement free of charge. And guess what? , he is sending me two!!!!!!!! Yaaaaaaaaaaaaaaaaaaa! The ph # is 858-748-8440. Just thought I'd let ya'll know.

That happens often with the Easy. I would usually put a drop of CA on the shaft before I pressed on the new prop.
Great plane to learn with or even relax with as you grow in the hobby.

It tends to happen a lot if you run on 3S, why not get a prop adapter and an APC prop? But like Brew says ... CA helps a lot.