Klerv review for NimbusPost‑ eCommerce Shipping

April 4, 2026

We faced repeated issues with shipments getting stuck in RTO, and the way this was handled is honestly unacceptable. When we raised a ticket, we were told that nothing could be done for now because the delivery team’s TAT is around **45 days just to provide an update**. After waiting for over a month, we randomly received a message saying the shipment had been returned to our warehouse. But when we checked, **no such product was ever received**. When we reopened the ticket and reported this, we were given a ridiculous response — that we should have raised the issue within **24 hours of their email**. So let me get this straight: the delivery team can take 45 days just to respond, but the seller — the one actually affected — gets only a 24-hour window to raise a concern? That makes absolutely no sense. This is a **major red flag**. The lack of accountability and the completely unreasonable policies make it very difficult to trust this service. I would strongly advise anyone considering this aggregator to look for alternatives that actually operate with some basic level of logic and fairness.