Honestly don't use their services. It's pretty simple. They don't seem to care. They don't seem to want to be bothered with any type of effort regarding actually answering questions. They seem like they don't really want to be there. If you are depending on a professional to help guide you, do you really want to speak to someone who doesn't really care about helping?
If you are looking to pass your exams, if you really need to have someone take the time to make sure you don't make mistakes, go somewhere else. Here, you don't matter. read more