Here are the best exchanges out there :
Coinbase – Best reputable exchange to eur/usd
Localbitcoins.com – Buy with Paypal from registered members!
exmo.com – Great platform – great API
coinomat.com – OKPAY – Perfect Money – Visa and debit cards – easy exchange – Great Rates!
LakeBtc -Very Simple and easy
Bitit – Buy and sell bitcoins – visa etc accepted