so. i am en engineering major and are a junior. its hard but doable. my family owns a very succesfull restaursnt bussiness. a multiple real state property. i know the service industry really well. they had asked me to join withougbt any money and make me part owner. what im asking for is advice, what are thr things i should look after. percentage wise? and all. by the way the want me to be fully commited meaning i would have to drop out of school.