Inventory Source claim that they a data source providers but they are nothing but a complete rip off. They deceive customers by false advertisement. They have very poor customer service. They are a complete scam and are unable to provide the services they advertise. They have a very bad attitude and will scam you out of your money. There is no customer support available. Staff is very unprofessional. They will take your money and not provide you with any service. Complete scammers. read full review »