So I had two experience with wowvps.com. After the both experience my single word decision is “just ignore them”.
First experience was a few months ago. I have purchased a VPS for one of my senior friends to learn WHM. They claimed that cPanel runs well on their all VPS. So after activation, getting this confirmation, I told them to order cPanel. They installed it taking a quite long time. But I could not do anything in cPanel. Even could not rebuild the apache. So, when I complain it and I told I will write about this bad experience in WHT, they offered me free RAM upgrade to 256MB. I know cPanel does need 256MB but I don’t know why they claimed such and they installed in 128MB! So from next month, I did not renew the service with them.