Easiest Domain Registrar

I've had a bit of trouble in the past with pointing NameServers at my Registrar. I'd like to know which Domain Registrar has the easiest "Panel" to use when changing NameServers, for a novice like me. Thanks.
Namecheap is the easiest for me. Maybe because I've been using them the longest... not sure but it is the easiest for me.
I agree. Though I've only bought a domain once or twice. One from Namecheap and the other for 1&1 I looked and They looked pretty simple to me, However when I tried to change it it screwed up the servers so I just Leave that to the professionals. :p