Wow, I rented a MB once and it did that, which was absolutely the right call. The thing was that I initially ignored it and thought MB used a timer or somethin

Wow, I rented a MB once and it did that, which was absolutely the right call. The thing was that I initially ignored it and thought MB used a timer or something but 15 minutes later, I became aware of it and it was quite acute by the time I was aware of it. I've always wondered how it knew that.