Require your help in choosing a good vps host

#1
I require:
120 gbs of HD, 2500 GB of bandwidth, 2 gbs of ram. Opencart support
+ 24/7 customer support.
Found these ones: 1) Qualityhostonline.com ; 2) QHoster.com ; 3) Liquidweb.com
What can you say about these web hosting providers?
Any info on the quality of their web hosting services and their server stability?
 
#2
In my opinion there is not better host then Qualityhostonline.com with the same price I mean.
I have been with many hosts too and had several really bad experiences but this one makes me feel as if I am a welcomed customer or even a real person.
 
#3
You can rely on Qualityhostonline.com cheap web hosting service:
- Proven Reliability (18 Years of Proven Service)
- Awesome Support (Friendly and Knowledgeable Engineers)
- Fantastic Uptime (99.9% Uptime Guarantee)
 
#5
I will migrate all my current customers, their sites, hosting and domains to Hostnamaste.com OpenVZ VPS next week.
All technical problems are resolved within a few minutes, more complicated tasks within 24 hours.