Payday loans are the most promising deals getting popular and are very helpful for people facing serious cash problems. You even don't have to require any collaterals for getting the loans. Along with this these loans are giving you Roll-over facilities also according to which if you are not able to pay installments of this month you can pay them next months.There are no credit checks on your payday loans.The lenders are offering these loans at a very high risk as they provide the loans on the basis of very little background verifications and offer the loan amounts upto 1000.With the help of different surveys its clear that UK people are very much inclined towards these loans The procedure for providing instant pay day loans is different for different countries and in some countries like USA its different for different states.Anybody with bad credit history can also apply for these loans. The eligibility criteria for getting the payday loans is very basic in big countries like UK along with a very simple process of background verifications.The financial algorithm behind the PAYDAY LOANS is as follows The typical (APR) which is the most important thing in case of any loan does not say much about payday loans, since APR is calculated on an annual basis, while payday loans are meant to be short term loans. Some jurdictions impose strict usury( The act of lending money at an interest rate higher than permitted by law.)limits, limiting the nominal annual percentage rate (APR) that any lender, including payday lenders, can charge; some outlaw payday lending entirely; and some have very few restrictions on payday act lenders. Due to the extremely short-term nature of payday loans, the difference between APR and effective annual rate (EAR) can be tangible, because EAR take compounding into account. For a $15 charge on a $100 2-week payday loan, the APR is 26 15% = 390% but the EAR is (1.1526 - 1) 100% = 3,685%. Careful reporting of whether EAR or APR is quoted is necessary to make meaningful comparisons.