We registered a domain with Network Solutions and as a matter of convenience hosted with them as well. When a difficulty arose we found their customer service rigid and unwilling to work with us to solve the problem.
I have both live domains and parked domains at network solutions. I don't like them for either.
For live domains, their online tools are badly designed. I did encounter server outages where they were't forwarding my domain aliases properly, but that was legitemate incompetence, no attempts to sell me more stuff.
But if you use them to park your domains, BEWARE. I found out quite by accident that had been using my parked domains to advertise! They never even asked me! If a friend hadn't called to tell me, I never would have known. That's sleazy.
WOW! I was about to try network solutions but after I read all this negative reviews from ex customers and ex employees I change my mind, I wonder why this hosting company still on bussines, how come nobody report them to BBB.org ?