Experience with Interjet?

They are good, however bear in mind two things:
- Your carry-on cannot be more than 10 kilos, and they are very specific about it
- You are allowed (last time I flew) two checked pieces of baggage, however if they damage your luggage they say the do not cover wheels, zippers, handles, etc. So they basically don't cover anything. Two pieces of luggage have been badly damaged - enough to need replacement and they are not responsible. My learning: take bags that you don;t care a great deal about.

Happy travels!