Advantages :
- The blog templates are coded in a way that they're well viewed by the Google's search engines. So we can consider this as an advantage since your blog will get much traffic from google if you're using his templates. In fact the blog is easily crawled by spiders and any new keywords you use will be rapidly saved.
- Blogger is flexible with all kind of entries like the bookmarking tools in footers and RSS subscription like FeedBurner.
- Easy comments moderation and posts edition.
- Adsense blends better and easily with blogspot, you will just allow you're template to be connected to your adsense account then blend the ads will be blended automatically with the background. You can easily put ads after every post. You don't have to get the code from your adsense account.
Drawbacks :
- The dot blogspot subdomain can affect the image of your blog when it comes to advertisers to choose where to advertise for their products. Actually, it's not only about Blogger but it's the drawback of having a free domain name..
- Unlike other Blogging templates themes, blogspot's aren't really beautiful. You can do a better presentation with WordPress. Moreover, the columns are difficult to manipulate; you can hardly get three columns with blogspot while it's easy with wordpress..
So if you're hesitating whether use it or not , this is the whole story.
Or if you're a blogspot user let's share what you liked about it and what you disliked...