I visited Il Mulino a few months ago and I was over the moon about how great everything was. I had a groupon voucher that entitled us to 3-course dinner for two. We got to choose whatever we wanted off the menu with no restrictions (I highly recommend using groupons when trying out a new place). The food was fantastic, everything tastes great and came out in a timely manner. We were very satisfied.
The decor is very nice. It's a smaller sized venue, with darker "mood lighting", it's all very romantic and very Italian. I really really enjoyed it, it makes for a great date spot but I did see families with children here too.
The staff was probably one of my favourite parts of the experience. The waiters were absolutely amazing! They interacted with us, cracked jokes with us and ultimately made us feel very comfortable and at ease which impacted our overall experience very positively!
I would definitely come back to Il Mulino again, I had a fantastic time!