The Patent System has been abused. The USPTO often grants questionable patents that should not have been granted in the first place.
Things that seem common sense are often granted patents merely because that simple concept was considered novel when implemented on the Internet. Often times Patent Trolls, which are merely shell corporations, will purchase patents or license them just so they can litigate and essentially extort small businesses with the prohibitive costs of litigation, which at big firms can cost several million dollars.
The Shrayer Law Firm is different than big firms in that you get an honest opinion that is not motivated by billable hours. The firm can assist you in analyzing the strength potential claims. If there is merit in the argument of opposing counsel then the firm can help you devise a strategy negotiate the best possible outcome.