Twitter accounts often resemble snowballs, building momentum and mass as they get rolling and www.intertwitter.com is a great way to kick start that process.
In my experience as both a creator and consumer of content I am more likely to reward a site or account with clicks, likes, follows and reblogs if I am made to feel that others value it as well. To that end a robust if slightly fluffy follower count is good for business.
It’s also good for the ego. In terms of costumer experience I am completely satisfied with intertwitter.com. They delivered the agreed upon number of followers within the agreed upon timeframe and payment was fast and secure. Their rates are very reasonable and their contribution is discrete. I consider myself a satisfied customer and I look forward to doing more business with Intertwitter in the near future.