Be careful.
I just posted this on /r/QuarkCoin
Some red flags to be worried about:
* Contact phone number has a Chennai, India country code.
* No mailing address for the company.
* No SSL on order form.
* Generic looking terms of service that reads like it's just taken off another website.
* Terms of service doesn't specify which country/jurisdiction.
* Company does not list principals.
* whois information on bongocoins.com
http://whois.net/whois/bongocoin.com shows that it's registered to a Richard Lanoszka. Google search on the name produces a Ripoff Report
http://www.ripoffreport.com/r/Lg-Software-Innovations/internet/Lg-Software-Innovations-Will-not-communicate-if-dissatisfied-Internet-Internet-318012 for a person with the same name. Another search result seems to indicate that this guy is also a domain squatter
http://domains.adrforum.com/domains/decisions/1242244.htm.
You guys have been warned. Don't get goxxed by this guy.