If you have a very strong frame, your commands will be accepted more readily. If you

have a rather weak frame, or if they happen to have a very strong frame, your commands won’t work nearly as well.

If you have quite a lot of rapport, then your command will work much better. If you don’t have a lot of rapport, then your command won’t work nearly as well.

Ideally, you will have a strong frame, and strong rapport.