People who rated 5 ⭐,soon change to 1 ⭐. Always found 3 issues while using app. 1. Server Down. 2. Can't process your request now. 3. Please try to check or log in later,session expired. Sometimes can't even open Log in page. Mostly to check the statements,show display text " Oops,Something Went Wrong,Sorry for Inconvenience" First improve,update the app software regularly, Train Staff to behave decently. Support & Provide customers with high Quality. Later apply nominal charges on customers.