My girlfriend has one we raised and one she rescued. They are good pets if you train them to use a corner "potty" and easy to clean up after. But if they are not trained be prepared to have a smelly area and a PITA to clean. They need room to run daily as well..
I'm a big dog person, and in all honesty.. Rabbits are pretty good pets as far as interaction is concerned. They need different care, which most arent prepared to give them though.
Do yourself a favor and just tell your kids no, they live 10 years and if you arent prepared to make the commitment don't do that to the animal either. Get a hamster instead, they live only 2 years max and can be kept in a enclosure their whole lives.