I really like my house share. There's five of us in total, and all rooms are doubles and have en-suites. Rent includes all bills, sky TV, internet, weekly cleaning of communial areas etc. My workplace is 6 miles away.
The landlord specifically asks any potential tenants round for a meeting with the existing housemates. This gives us all a chance to meet each other and gain first impressions etc. This is invaluable. I doubt I'd have moved in unless this was done in the first place.
I've seen 5 housemates move in and out since I've been there, and I can honestly say everyone I've met has been awesome, and I still keep in touch. Its a social house and if any of us are at home during the weekends we always have drinks etc. Just waiting for the weather to improve so we can have BBQ's!
Some of the housemates have had partner's, who've also stayed a couple of times a week. Never been an issue either in our house, as long as they say hello and introduce themselves.
Its not like uni sharing. We're all 'young working professionals' as they say, maybe that helps as we're all on a similar wavelength. And its a decent house as well.
I'd certainly rather live in a decent househare and pay a single rent, than pay nearly double to live on my own inc bills.