A Facebook post is write-once. There is no "rented" flag, no price history, and nobody whose job it is to keep it true.
Three weeks after the flat in An Thượng is let, the post is still there, still collecting "Còn không ạ?" underneath it.
The city does not lack apartments. It lacks a single place that knows which ones are actually available this week.
5 → 1PLACES LEFT
Your evening
Message five agents about five places. Wait. Four are gone; the fifth is 2M more than the post said. Repeat tomorrow, from the same groups, with the same photos.
100×A DAY
The agent's day
"Is it still available?" — asked a hundred times about a place they let in August. Their only tool is a photo album that cannot be edited and a Zalo inbox that never empties.
6 : 5POSTS : PRICES
The post
Same apartment, six agents, five prices. No way to tell which is current, which is a copy, and which is a bait price that becomes something else in the chat.
2PN An Thượng, 12tr full nội thất, gần biển, inbox nhé ĐÃ CHO THUÊ"still available?" · 3w ago · no reply
Studio Sơn Trà 6.5M, wifi mạnh, có bếp, ở ngay ĐÃ CHO THUÊ"Còn không ạ?" · 12d ago
Apartment 1BR Mỹ An 9M/month, balcony, quiet street, contact via Zalo ĐÃ CHO THUÊ"pm'd" · 19d ago · no reply
NHÀ NGUYÊN CĂN 3 tầng Ngũ Hành Sơn 18tr, hợp đồng dài hạn ĐÃ CHO THUÊ"price?" · 1mo ago
Căn hộ view sông Hàn 2PN 15tr, tòa mới, gym hồ bơi ĐÃ CHO THUÊ"Is this the same as the one posted by Linh?" · 8d ago
2 bedroom near Mỹ Khê beach, 11M, electric 4k/kWh, deposit 2 months ĐÃ CHO THUÊ"still available??" · 26d ago · no reply
Phòng trọ Hải Châu 4tr, điện 4.000, nước 30k/khối ĐÃ CHO THUÊ"Còn phòng không?" · 2w ago
Villa An Thượng 4BR 35tr, pool, foreigners welcome, long term only ĐÃ CHO THUÊ"Same place, was 30M last week" · 5d ago
1BR Phước Mỹ 8.5M, tạm trú OK, contract EN ĐÃ CHO THUÊ"Còn ko?" · 3d ago · no reply
Cho thuê CH cao cấp Monarchy 2PN 16tr ĐÃ CHO THUÊ"interested" · 22d ago
Studio 25m2 An Hải Bắc 5.5M, wifi free, no pets ĐÃ CHO THUÊ"still free?" · 1mo ago · no reply
Nhà mặt tiền Sơn Trà 2 tầng 13tr, phù hợp làm văn phòng ĐÃ CHO THUÊ"Bao nhiêu?" · 17d ago