Buying a Laptop from Lulu connect

Two days mumb tvm lulu connect il 41k de oru lap kandu.(asus vivobook go 15 oled, 16 ram, ryzen 5) Ente hometown il (pathanamthitta) vannitt myg, oxygen il 52k,54k akumenn paranju same laptop inu. Lulu de karyam paranjapo avar paranju authorized service and software installation onnum lulu cheyyilla ennoke. I am really novice in computer stuffs. What should i do?