Happy Fourth of July to readers in the US and welcome to another Week in Review! Apple announced on Monday that it had sold a whopping 1.7 million iPhone 4 smartphones in three days. I knew they would sell a lot of the things, but didn’t think it would be that many. Monday we posted up our review of the Samsung Galaxy S smartphone. We liked the device, but it had some occasional issues with CPU lag to sour the overall enjoyment somewhat.