I've been hosting my classifieds website with Host Color Servers for about 8 months and, I want to write a positive review here. When I called them they took the time to discuss my particular needs and proposed a fitting solution with a very reasonable cost. They were fast to implement and I've always had great and timely response from their support team. I chose to manage the server myself and yet I got some help from them with the DNS setup free of charge. I've had no downtime until now.
I was with Server Pronto before that but my site was down on a few occasions and it took a couple of hours to fix the problem after I called their support line. I also got a significantly better machine with Host Color Servers for the same price.