The Key Indicators of VPS

I purchased one VPS last week.
There are hundred VPS provider in North America. How do I make a decision.
Let’s talk about the Key Indicators of comparision of VPS.
1) Guaranteed Memory
2) Rebusted Memory
3) Disk Limit
4) Traffic Limit
5) Control Panel
6) OS options
7) IP address
8) Price
After two days research based on these Key Indicators. I decided to make an order at Swvps.
One more important thinking is that I want to use the service provider which has no regular hosting service.
I will give you the detail review of Swvps service.