I recently bought a nexus 7 with 3g. I am. Getting good 3g speed, can access play store, download apps, access maps etc. However browsing speed is slow, videos don't load on YouTube, they don't load even using the YouTube app. Many sites give error 403 restricted access. However all is fine if I am on WiFi. Please can someone help. I spent extraon 3g to get good speed only to realise WiFi was a better option. The 3g service provider has confirmed all fine with the connection. Please need help to use 3g to the fullest possible on my nexus 7. Thank you.