I do too. I have a nanny that comes 2 a week for just a few hours during the day, then once a week for a date with my husband. It has been amazing for us. Right now we are using our "Date night" hours for extra help because I just had surgery and am not allowed to lift my kids and my 16 months still needs a lot of lifting.
I do work from home too, so I don't feel guilty. And now with my surgery recovery no one even questions it.
We are putting both kids in a coop preschool next fall, but we will keep the nanny for date nights.