If a casino bonus, wager balance or withdrawal does not look right, a tidy evidence file can help you explain the issue and ask for a specific review. You can use this approach only if you can still access the relevant account records, or can request copies from the casino; promotions and account screens may change over time.

For a query involving this brand, first check the terms and account information available to you through Big Lucky Casino official. Do not assume that a promotion, payment option or withdrawal rule applies to your account just because it appeared in an advert: retain the version shown to you and the date you accepted it. The aim is to establish what was displayed, what you did, and what the casino recorded.

Direct answer: keep the offer, play and payment trail together

Save the bonus terms, transaction records, dated screenshots and the details of the game or product involved. Then make a short timeline in New Zealand time, noting when you opted in, played, requested a withdrawal or contacted support. This gives the casino a concrete question to investigate, such as whether a qualifying deposit was credited or a stated wagering condition was applied correctly.

Three checks that make a casino query easier to verify

1. Capture the exact bonus terms

Keep the full promotion wording, not just the headline or a cropped image of the advertised amount. Record the bonus name, any code, the offer’s start and end dates, eligible deposit method, minimum deposit, wagering requirement, maximum eligible bet, game contribution rules, withdrawal limit and expiry date—where those details are displayed. Save the terms page or email as well as a screenshot, and note the date and time you viewed or accepted the offer.

If a condition is unclear, ask support to identify the precise clause they are applying and request the terms version that applied when you opted in. Keep your own wording neutral: describe the condition you understood and ask how the account activity was assessed. A dated copy helps distinguish the offer you accepted from a later version.

2. Match deposits and withdrawals to account records

Download or screenshot the casino transaction history showing deposits, bonus credits, reversals and withdrawal requests, including each status and reference number. Compare it with your bank or payment-provider statement. Record the amount and currency, date, payment method, displayed processing status and any fee. For a New Zealand account, note whether an amount is shown in NZD or another currency; do not treat a converted bank amount as proof of the casino’s original figure.

Never send a full card number, password, one-time code or unredacted identity document in an ordinary support message. If a provider needs proof of a transaction, use its approved secure channel and obscure unrelated account details. Keep the original records safely, and send only the material needed to identify the payment in question.

3. Preserve the game and support details

For a disputed round or missing balance, write down the game’s exact title, the date and approximate time, the stake, the displayed outcome and any round or transaction ID. Take screenshots that show the relevant account or game information, including the page heading and visible date where possible. Avoid editing the original image; keep a separate copy if you need to mark the area you are asking about.

Save support chats, emails and ticket numbers in order. Note when you reported the problem and what response or promised review time you received. Ask support to confirm the account entry, bonus ledger or game-round record they checked. If a screen shows an error, capture the full message and note the device, browser or app version, and what happened immediately beforehand.

Important limitation: evidence does not guarantee a particular outcome

A screenshot can show what appeared on your screen, but it may not prove that a payment settled, that a bonus condition was met, or that a game result was recorded in a particular way. The casino’s transaction and round records may be needed to complete the review. Keep evidence unaltered and avoid sharing private details publicly. Also check the current account terms and whether the service is available to you in New Zealand; this checklist is not a finding about the brand’s rules or a guarantee that a claim will be accepted.

Decision rule: send a dated, focused evidence pack

Before contacting support, make sure you can answer three questions: which term or transaction is disputed, when it happened, and what record would resolve the difference. Attach the relevant terms and matching account or payment entry, add the game details if applicable, and ask one clear question. If a key record is missing, request it first and keep the reply. A concise, dated file is more useful than a large batch of unrelated screenshots.