If doorbells are going to be added, please make it an option to buy. Everytime I sim walked up in the middle of the night and rang my doorbell it woke my sim when he needed to get a good night sleep for work. I then encased that sim in a death chamber.......too harsh? XD But really we need to have the option to add a doorbell that way simmers that want the doorbell will be happy but at the same time a simmer who wants peace and quiet will also be satisfied.