I have. It's weird too because when I was younger I wouldn't do anything by myself. When we went out to eat sometimes my mom would tell me I had to go up to the counter and order my food myself and I wouldn't do it - 'okay, then I'm not hungry.'
But now, eating out by myself is no big deal at all. I bring a book or magazine. It's really nice actually.
Yes, I have done it and will do it again, no books or anything, I LOVE me time. It's usually when I'm going grocerie shopping or when I'm supposed to eat at home without SU. I perfer to eat in at a resturant, takeout is never the same, JMO
I travel alot for work and I can only take so much room service. I dine alone and sometimes I wonder if the staff thinks I have no friends. "Look I have friends, really I do! I have pictures! No. The picture didn't come with wallet,honest *****!"