Yes flipkart is best for mobiles and the time to deliver the product is also less than snapdeal or others by the way its all depend upon the address of the costumer .
for fashion flipkart is best for buying upcoming phones it is best for motorola phones it is best for other electronics it is not best but good .yet you get the best festive offer in flipkart compare to snapdeal or amazon.
it also give you a 20 or 15 day replacement in which if the product is found defective it will be replaced by flipkart which u can only get in some of the online stores such as amazon.
this also makes the site trusty.