Vietnam second-hand shopping

Chogioi is the free-market app for buyers and sellers can make any transaction to each other. Products were posted here are almost old or second-hand, some are new. So the price is very cheap in Vietnam. You can find out the motorbikes, cars, laptop or furniture, and so many product very good quanlity but cheap because these products may be are sale off. You can also post your product with low price for someone who want to buy the second-hand, eg student, worker...
You can also read and post your comment about experience about using and buying, selling products..in the forum.
Let's feel free with Vietnam free market!