Hi, entrepreneurs moms! I've given choices by a friend nearby who manages a small convenience store. According to her, I could decide to get the right credit card machine assistance from these companies and these are PayPal powered by Braintree, Tsys ( merchant solutions), Square , Stripe and SecureNet. But, I was thinking that I need to ask more about credit card machine first before choosing a payment processing provider services. What are the important things we should be aware of in getting a credit card machine?