It will be better than what you expect it to be !!You would be spending 9u201310hours in office and another one hour for travelling. Within 9:00 hours of office you get two tea breaks and one lunch break. You shall make many new friends from your own batch and also all seniors treat you as friend as well.First few months you shall be learning the organizational culture and the way you need to work. As you grow, work hours would be distributed into meetings, reviews, presentation, labs, testing etc etcIn remaining 14 hours you can eat, sleep, study, prepare for any further studies, watch movies, play sports, etc.Weekly two holidays are gauranteed most of the time, except when your project is about to launch and work is at peak. Leaves are mostly granted if planned well in advance.Work involves travelling within isro centre some time.Lunch is provided in all offices, so you can come hands-free to office.Medical facilities are very nice from isro, so you need not to worry about it for yourself and your dependent family.We have a good social bonding, in any emergency you shall see overwhelming support from your colleagues and bosses.Overall you shall enjoy your professional life as well as personal life.You shall be noticed everywhere you go, your school and college friends would treat you as celebrity. You shall feel proud of yourself.You shall have many marriage proposals ;) from your neighbours to far away uncle and auntie's.In functions your relatives will seek your advice for JEE for their xyz..You may have no relation with certain project or mission, which isro would have done recently, but you have to be prepared for answering doubts of your family and friends.You will be one of the highest tax payer of your batch ;)You shall have many questions to answer in quora as well :)