On any given workday one can or will work up to 16 hrs+, and that may or may not be through out the whole week. Some bases have a community that is fun and inviting, while others may not have that. Advancement in some rates is good, but in other rates it is not the case. Some commands are work driven, and can be rewarding or stressful. Overall requirements to stay in are easy, just follow the rules and regulations and pass physical fitness test.