Are you aware of any reliable hosting company in USA? company was advised me to sign up with.currently they are offering 50% off on their all packages their basic package is

RAM: 512 MB
CPU cores: 2
Disk space: 50 GB
Data transfer: 500 GB
Operating System: Windows 2008 Enterprise (R2 also available)

Price first month: $12.45

Do you know them? does any other company provides vps service cheaper then it ???