Dear Friend,
If you have atleast one year Full Time Paid Experience under NOC 0213, then it is worth giving a shot as you will not loose any thing. If they reject, they will refund your money anyway. Just go for it, do not take other people advices on this, you may get confused. The sooner you apply, the better for you. Remember you will not loose any thing, infact it will fetch you experience. If you were rejected, next time you will be able to make your application stronger.
All the best,Go Head and Apply !!!
Best Regards,
Hemant Pandya