I like how easy it is to use, all you need are your credit card details in order for them do their magic! They have an amazing support team who will help with any queries or problems that may arise during checkout process as well (like when my bank was down). It's also really good if there needs be added security around payment transactions - they can send me alerts via email about suspicious activity etc so thats great too!! There isn't anything i dislike at this time but maybe more options would make life easier? For example being able add gift cards from other sites which could then just automatically go through without needing extra steps/work by myself?! Would definitely recommend using Oxxus though because of its ease-of-use features & price point compared against many competitors out here now such Amazon Pay / ApplePay!