Week2

week 2 mid-week code review
The first possibility that I came up with is creating a `@review_content` variable and using that as the `value` for the textbox on your review form.  Just set that variable to the content that was passed in...  However, as I was writing this message I came up with what I think is a better method.  This sounds like a great time to use the `persisted?` instance method that Rails provides you.  When you are displaying your reviews on the Videos#show page, you can do something like this (then you don't need `@video.reload` anymore):

```
@video.reviews.each |review|
  if review.persisted?
    #show review
  end
end
```

`persisted?` is the opposite of `new_record?`.  It tells you if a review is from the db, or is just in memory (in other words, the phantom).  If this was my code, I would probably go with the `persisted?` route.