I have to 2nd Burst NET being the worst. I had a Rep over there setup a reseller account for me and through the entire process she was aware of my plans to sell hosting on 2 and the third was for the hosting site and a few other sites of mine. After around 2 months my bills almost doubled and when asked why they said that resellers cannot get a server at a discount and use them for personal use.
Now tech support during these 2 months was worthless ended up with a tech in Iowa who managed to keep the servers running @ $40 an hour when I needed to use him. As for hardware issues took 3 days to get a ram replaced and during the time I was there the servers all 3 were down a total of almost 2 weeks. Not counting the 4 days it took to get them setup when I signed up.
Would not even recommend Burst to my competitors they are the worst hands down for me.