I also have an eight sleep mattress topper. I was unaware of the privacy issues here, but I feel the same as parent that I won't give it up. Having the ability to always have a cool bed has improved my sleep substantially. And the heating is great when you're sick.

Now if a competitor crops up that has better privacy and a better CEO, I'll swap in a heartbeat.

Note: I don't pay for the subscription, just the mattress topper