Delivery App Lag and Frequent Errors
The logistics app is experiencing significant performance issues, characterized by frequent lag and errors that frustrate users. This persistent lag affects the efficiency of operations, leading to delays in processing orders and a poor user experience.
26 people in 27 posts across 1 source · demand low, pain low, competition low
The pain
shares of 27 quoted postsWhat goes wrong, and for whom
- Who
- 26 people using J&T Sprinter
- What goes wrong
- Doesn't work4% of posts
- How bad
- 96% of posts are complaints · pain score low (36/100)
- Since
- 27 Apr 2025 → 18 Sept 2026
Is this a startup idea?
Not directly. These are complaints about a product or service people already use — the fix belongs first to that provider.
- Complaints are about
- J&T Sprinter
- Looking for something else
- 0% want an alternative · 4% ask the provider for a feature
- What the numbers say
- Almost nobody is looking for a different product — people want this provider to fix it, not a new option.
The pain — what people say
Their asks, who is writing, and the posts themselves
What people were doing
Every post behind this page, by what its author was doing — and when each one was written
- Complaint2696%
- Request14%
Sources
27 signals · 1 sources
Evidence
Raw public posts behind this opportunity — click through to the original
J&T Sprinter — lag lỗi vừa lag lại hay bị lỗi quán chán
Doesn't workJ&T Sprinter — Quá tệ — Càng nâng cấp giật và lag
Strong complaintJ&T Sprinter — Đánh giá Cùi quá hay lag , cập nhật càng nhièu càng lang
J&T Sprinter — quá nhiều lỗi( lag, up ảnh không được, đơ, không truy cập được ảnh quá nhiều lỗi( lag, up ảnh không được, đơ, không truy cập được ảnh
J&T Sprinter — Lỗi log Lỗi log cuộc gọi, đơn khách thuê bao phải điện 9-10 cuộc mới hiện đủ log và app rất lag
Market and score
Products already there, how the score moved, and what it is made of
Opportunity history
Every score change is stored as a snapshot — click a sub-score to overlay it
Why did it move?
Score 32.0 → 49.3 · 24 Sept 2026, 04:00 → 05:15 UTC
How the score was measured37 measured values behind the seven sub-scores · each shows the value, then the points it earned out of 100Show ↓Hide ↑
Questions about this idea
- Is Delivery App Lag and Frequent Errors a startup idea?
- Not directly. These are complaints about a product or service people already use, and the fix belongs first to that provider. The page shows what is frustrating users and how badly — not an open market to start a company in.
- How many people have this problem?
- 26 different people described it independently, in 27 mentions, the earliest from 27 Apr 2025 and the most recent from 18 Sept 2026. The quotes, with dates and links to the originals, are in the Evidence section.
- Is this problem getting worse?
- Current status: rising — mentioned more often than before. Momentum is 61/100, measured as how often it is mentioned recently compared with before.
Adjacent opportunities
Nearest neighbours by embedding similarity
Discussion
Written by readers. Not part of the evidence above and not counted in any score.
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