Rather then piggybacking on the numerous KH reviews, I felt like posting my own Kudos.
Four years ago I switched to KH with the thought of starting a micro hosting business. Over the years I upgraded from an entry level VPS to a Hybrid. Not once in those years could I find fault. Not with uptime, Sales, Tech Support or Billing.
Last month I finally caved and decided to exit the 'hosting' business and moved all my clients to KH and cancelled my account.
Since I wanted to have a web site of my own, My 'evil twin brother' persuaded me to try another VPS provider and save a bit of $ (less then $5/mo). What a mistake! I won't go into the details, but suffice it to say other than high loads and my site running slower then an old 386PC, I cancelled and, with hat in hand, returned to KH.
Amazing the difference.
I'm not one for posting complaints or compliments. But in my experience, KH has proved to be rock solid in every respect and I just felt the need to say it loud and clear.