The rise of instant payday loans as a financing option is no great surprise. The whole purpose is centered on the convenience of the Internet, with fast access, fast searching and fast approval all available. Perhaps more precise is the fact that they are designed to cater to the short-term and emergency funding needs that can be so prevalent these days.The main advantage, of course, is that funds can be accessed within hours of the application being submitted. There is no waiting around for the green light, and no fiddling over the purpose of the loan. In fact, the whole application process is streamlined, with fax less loan approvals one of the most significant speedy services.Payday loans do not have the best reputation, though only because of the terms that relate to them. High interest rates and short repayments terms are two specific characteristics, but there are also many advantages.How They WorkAs the name suggests, an instant payday loan refers to a finance package that is granted in relation to the next payday of the borrower. Basically, the loan is set to be paid on the next pay day, and usually in one sum.However, it is also a very short-term loan, with extremely high costs making them one of the most expensive loans around. Strangely this is not enough to put applicants off, and it is because of the advantages that they offer. Approval is almost guaranteed, as long as the applicant has a full-time job and a bank account.And with fax less loan approval offered, it means that many of the bureaucratic processes in loan applications are avoided. There is no need for pay stubs and receipts, just basic information, like your name, address, employer details and your bank account. And when payday loans approval is given, the funds are deposited onto the bank account of the successful applicant.Key Payday DetailsThe chief advantage of getting an instant payday loan is that they can provide access to emergency cash in a matter of hours. But there are also some negative aspects that should be known before submitting an application. One is the cost that is associated with these loans, and another is the limited funds on offer.Lenders providing these loans have set strict limits, making them idea of securing small sums capable of dealing with only small debts and expenses. The range of loan sums, for example, is anything from $100 to $1,500. Even if we are talking about getting fax less loan approval, this is still a narrow scope of loan sums.The interest rates charged on payday loans are also extremely high, with some lenders charging as much as 35% in interest. What is more, the normal repayment term is extremely short, often 14 days to 30 days, though it is also possible to negotiate longer terms, up to 90 days.Why Get a Payday Loan?That is a good question, and for many people, it is not the preferred choice of financing. The reason is the interest rates charged push the cost up too high. For example, a $1,500 instant payday loan, at 30% interest rate, needs $1,950 to clear the debt. This is often within 30 days of the loan being taken out, while leaving little time to raise the money elsewhere.Also, the fact that the loan is cleared in one payment means that very little money is left to cover the usual monthly bills and obligations. If $1,950 is taken out of a normal monthly paycheck, then how much is left to buy groceries, or pay utility bills?Getting fax less loan approval is certain convenient, but the best thing is that with an instant approval process, money from a payday loan really is accessed quickly.