I've heard that Network Solutions offers very reasonable pricing, excellent service and has already figured out how to empty your savings account while you're sleeping soundly.
But seriously, lots of you people are basing your comment only on your own experience.
Go to
http://domainstate.com
and start reading. Those of us in the biz of domains know the real scoop:
godaddy is a nightmare known for double billing. Registerfly does it as well.
The only registrar that comes up again and again without b.s. is moniker and opensrs. They're pros.