Efficacy Web Solutions are a team of web developers or so called web developers who have arather novel way of creating business for themselves. They have a hoard of people working for them who post fake reviews of their services on elance and trick people into getting business. Once they get the person business, they hack into the clients servers, steal data and pretty much everything they can before shutting down the project and moving on before you can post feedback about them. Stay Away at All costs they guys are scammers and will get you in deep shit if you buy any of their services. Dont believe their feedback on elance either. Its all fake.