The best exchange rate for Crypto-currency at:
PayPal
Perfect Money
Skrill
AdvCash
OKPay
Visa/MasterCard
Neteller
WM
=> Megaexchange
Bitcoin.com is just one domain name used to promote Bitcoin. Bitcoin.com is not an official website. Just like nobody owns the email technology, nobody owns the Bitcoin network.
As such, nobody can speak with authority in the name of Bitcoin.