Adds Feedburner Subscription Form at the end of post content.
I have used it and seen it very useful.
Since installing this plugin, I noticed that my site loaded slower than it used to.
I looked into it and it turns out it was waiting for 3 files that do not exist. (So why are they coded in?)
I've tried a lot of plugins and I found WPSubscribers Plugin the best
in its quality and the price.
and there are coupons for discount which is developed in this site
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I'm also using this plugin, Its realy very useful for me and I think every blogger must have this plugin to get more subscribers.