Buying well
Refill guarantees, explained
Last updated by The PanelCompare editorial team, 6 min read
What is a refill guarantee?
A refill is a panel’s commitment to replace units that fall off after delivery, within a stated window such as 30, 60, 90 or 365 days. It is exposed as a boolean on the catalogue row — a refill field in the API services response — and as an action you can call: refill takes an order ID and returns a refill ID, and refill_status reports whether it completed.
That mechanism is what makes refill different from everything else on the row. A panel advertising a refill window but offering no working refill action has a marketing claim rather than a remedy, and the difference is testable before you buy in volume.
What is the difference between non-drop and refill guaranteed?
Non-drop is a prediction; refill is a remedy. Non-drop says the seller expects the units to stay. Refill says what happens if they do not. Only one of them is something you can invoke, and a listing offering non-drop with no refill window has handed you a sentence rather than a term.
The market prices the difference openly. On identical inventory with refill as the only variable, TikTok followers move from $1.73 to $3.45 — a 100% premium that is the provider’s own estimate of how likely those units are to drop (PanelCompare domain research, 2026-09-06). A row that calls itself non-drop while carrying a 100% refill premium is contradicting its own label.
How is a refill actually calculated?
Against start count plus delivered, never against your account’s current total. If your order began at 3,572 followers and you ordered 1,000, the obligation is to restore you to 4,572. Organic followers gained since then are not part of the calculation, and neither are followers from any other order.
Never run overlapping orders on one link
A second order records a start count that already includes the first order’s partial delivery. Neither order then has a clean baseline, and panels routinely void both refill claims for exactly that reason. If you want more units, increase the quantity on one order rather than placing a second.
Which refill windows are actually honoured?
Short ones. Reliability falls sharply as the window lengthens, and the usual reason is not refusal — it is that the panel delists the service or exits before the window closes. A 365-day promise is only worth what the party making it is still around to honour.
| Window | Typical premium over no refill | Observed reliability |
|---|---|---|
| No refill | baseline | — |
| 30 days | +20–50% | Commonly honoured |
| 60 days | +40–80% | Usually honoured |
| 90 days | +60–120% | Mixed |
| 180 / 365 days | +100–250% | Frequently unhonoured; the service or panel often goes first |
| Lifetime | +150–400% | Treat as a marketing claim rather than a term |
Source: Industry-consensus estimate corroborated across many catalogues; PanelCompare domain research §1.8, 2026-09-06. These are not measured honouring rates — no one in this market publishes those.
PanelCompare is explicit that this table is an estimate rather than a measurement. Scoring refill on observed honouring rather than advertised window requires either a test-order programme or structured dispute data, and until that data exists the honest thing is to label the estimate as one.
How do you keep a refill claim valid?
- 1.Record the order ID, the start count and the delivery completion date at the time. You cannot reconstruct start count later.
- 2.Run one order per link at a time. Overlapping orders void baselines.
- 3.Claim inside the window, measured from completion rather than from when you noticed the drop.
- 4.Claim through the panel’s refill mechanism, not through a support ticket, where one exists — the mechanism creates a record.
- 5.Do not order from a second panel onto the same link while a refill window is open. It muddies whose units dropped.
- 6.Keep the refill ID the panel returns. It is the only reference for chasing an unfulfilled refill.
What should you do when a refill is refused?
Establish which reason is being given, because most refusals are technically correct. The common ones are that the window has closed, that overlapping orders voided the baseline, that the drop took the count below start count for reasons predating the order, or that the units did not drop at all and the shortfall was a Partial that was already refunded to the wallet.
If none of those applies, the disagreement is factual and evidence resolves it: the order ID, the recorded start count, the delivered quantity, the current count, and the date. A dated, specific claim that goes unanswered is worth publishing — PanelCompare accepts reports against an evidence standard and gives the panel a right of reply on the record, because a complaint log with no right of reply is a liability rather than a service.
Quick answers
What is a refill guarantee?
A commitment to replace units that drop off within a stated window, measured against the start count recorded when your order began. It is exposed as a flag on the catalogue row and as a refill action in the API that returns a refill ID.
Is a lifetime refill guarantee real?
Treat it as a marketing claim. Long windows are frequently unhonoured in practice, usually because the service is delisted or the panel exits before the window closes. Where a provider genuinely underwrites a long window, it charges accordingly — a 365-day Telegram premium-member row runs $147–$185 against $1.65 for three days.
What is the difference between non-drop and refill guaranteed?
Non-drop predicts that units will stay; refill states what happens if they do not. Only refill has a mechanism you can invoke, and a listing offering non-drop with no refill window gives you no remedy at all.
Why did my refill claim get rejected?
Most commonly because the window closed, because overlapping orders on the same link voided the start-count baseline, or because the shortfall was a Partial that had already been refunded to your wallet rather than a drop.
Every figure here is attributed and dated
Prices in this market move weekly, so a number without a capture date is decorative. Where this guide quotes a figure it names the source and when it was checked. If one of them is wrong, the correction process on the about page has a two-working-day reply target, and corrections are published with a dated note rather than quietly patched.