This aptly named website sure seems to think so. Not only that, but they have proof that Suddenlink knows that the suck. How do they know? Because at one point in time (the post is dated from 2007) Suddenlink owned the domain name www.suddenlinksucks.com:
Domain Name: SUDDENLINKSUCKS.COM
Administrative Contact , Technical Contact :
Kuhn, Jon
jon.kuhn@suddenlink.com
12444 Powerscourt Drive
St. Louis, MO 63131
US
Phone: 314-315-9365
So what of it, Pete Abel?
Are you still out there? If Suddenlink does not suck, why did the company feel the need to lock this domain name down?