Raj Guest House seems to be a good option for budget-conscious travelers looking for a guest house in Anni. The property's popularity among tourists suggests that it offers satisfactory services and facilities. Additionally, flexible policies and friendly management are likely to contribute to positive customer satisfaction. The standard check-in/check-out times are also convenient for travelers. Moreover, the fact that the guest house is couple-friendly and safe for unmarried couples may attract a certain segment of travelers. However, it is always advisable to do some research and read reviews from previous guests before making a final decision.