The chat bar should say when you have successfully set your spawn.

When i sleep in a bed i expect to set my spawn point to that bed.

I do set my spawn to the bed, but it is very aggravating when i think i have set my spawn and then i die and find that i have spawned at the original spawn.

When you sleep in a bed to set your spawn, could it come up in the chat bar saying that it has successfully been set?