Convenienves that you never knew you wanted until you had them.

[Phishfan]

Sliced bread.

[Brian Fein]

I like the GPS pick, especially when you combine it with the "where's the nearest place to get _____?" type of navigation.  Like we were travelling in LA and looking for a coffee shop and entered into GPS "coffee shop" and it directed us to the nearest place called Winchell's, which we never heard of and was awesome.  I'd have never even known it was there without the GPS.

[AZ Fins Fan 55]

For me, I lived in my old place where the toilet seats didn't slam closed. 

I saw one of those for the first time the other day at a friend’s house. I would like to get one of these as well.

When I bought my new truck last year I was told it was going to come with what they called the "camper mirrors". I was not excited about it because they are bulky and I liked the regular mirrors that came on the trucks. I decided I was going to replace them anyways after I got the truck home. The dealership I purchased the truck from was about 25 miles from my house and in that drive alone I decided I absolutely loved the mirrors and I would never own another truck without them.

It also came with the built in navigation which I really didn't care one way or the other about. After having it for a few months I decided that I really do enjoy having it and will probably get in on any future vehicle that I purchase.

[Lee]

+1 on the toilet seat resistance thing.  I miss my old apartment's toilet seat.

For me: automatic bill pay.  I like not having to always remember which bills need to be paid on which days.

[Brian Fein]

^^ yes! great one!  I haven't paid a monthly bill with a check in years

[Fins4ever]

Here is one that goes back to the basics.

I remember buying my first house and it came with a 2 car garage and a auto door opener. I never had one before (garage or opener) and now I can't imagine not having either / both. 

[badger6]

A bit dated, but direct deposit for payroll, never have to go to the bank and WiFi at home....

[masterfins]

microwave oven, remote control for TV, power car windows...actually I knew I wanted those before I had them.  I would have to say the laundry chute in my house, goes from the second floor down to the basement where the washer & dryer are.