Disclaimer: I have 4 personal sites registered with godaddy. I was using a couple others, but I transferred them all to godaddy for simplicity's sake.
[1]http://www.dotsauce.com/2008/01/08/networksolutions-scandal-...
I do dislike some things about them (the cleavage in the ads is a cheap trick and their UI is terrible), but:
1. Great prices.
2. Amazing support(for the price).
3. I respect Bob Parsons and really enjoy reading his blog posts which always share hard data which is rare and helpful.
4. It works! (I have a number of servers with them and hundreds of domains and it's been 100% reliable for me in the past 5+ years)
If GoDaddy had an API so I could develop an alternative UI for their services, I would never consider leaving them (besides hosting--for big sites I use other providers).
They are known for selling domain searches to squatters. It goes something like this:
They are complete sleaze. Their mascot is a girl with big tits. They try to offer every imaginable rip-off feature with a domain registration. They are the car salesman of domain name registrations.I can't believe nobody else managed to get the "place where you buy domain names" brand. It's sad.