Never leave a submissive alone in subspace at all (except for example going for a pee).
Never abruptly end a scene in which you know the submissive is in subspace – however marginal
If the Submissive is in subspace, the scene must end as part of a return to real space (see Aftercare)
Never criticise a sub during the exit stage of subspace
Never impose responsibility on the submissive for any aspect of the play or for their descent into subspace as they don’t have the perception to control it properly.
Be aware of a possible inability to clearly communicate.
Always leave time for recovery after a scene, even if you believe the sub has only just touched subspace. (The experience for the sub might not be mind-blowing, but it might have ramifications.
Remember nothing builds trust and commitment more than a sincere demonstration of love and support when helping a submissive return to normal space.