What can i say ive been with virpus on and off for over 7 to 8 years there vps deployment is instant there support is nor fast or slow probally at a medium level. its very rare i need to contact there support as i tend to fix my own problems but if its something on there end i must admit there support team has always fixed it without really any downtime.
There prices are excellent really cheap but powerful vps's at current i have 2 vps's from them and havent really had any serious problems with them.
i recommend you try them out i would advise to try out there $5 plans first as they dont provide refunds on vps plans so its no loss if it doesnt work out. If you know what yur doing with vps's then this company is fine if not look for a managed vps provider.
kudos to virpus though they have been there when i have needed them :) Keep up thegod work.