One brand, two doors, two sets of evidence
Since March 2018 the company has run an integration intended to give customers a single account across its online, mobile and retail products in the UK. That is a genuine convenience and it creates a genuine confusion, because a unified account is not the same thing as a unified dispute process. A retail transaction produces a paper slip, a branch, a member of staff and possibly footage. An online transaction produces server-side records, a session and a device. Those are different kinds of evidence held by different parts of a business, and a complaint that does not make clear which world it belongs to tends to be routed twice before anyone looks at it properly.
Saying which one you mean
The fix is unglamorous: state it in the first sentence. Everything downstream — which records get pulled, which rules are consulted, who answers — follows from that one detail.
Retail evidence is physical and local
A slip, a branch, a time, a person. It is strong evidence and it lives in one building, which is why dates matter so much: what can be retrieved is bounded by what that branch and its systems still hold.
Online evidence is logged and central
Sessions, timestamps and account history exist in a system rather than in a drawer, so the questions are different: what was displayed, what was accepted, what the account shows. Screenshots dated at the time are the customer-side equivalent of a slip.
A single account is not a single queue
Integration across products makes the balance one thing. It does not make a shop settlement and a mobile settlement the same kind of decision, or put them in front of the same person.
Lead with the channel
Open with where the transaction happened, then what happened. It sounds obvious and it is the most common omission in complaints that stall before anyone considers the substance.
Asked at the counter, and online
I bet in a shop but have the app. Which rules apply?
The rules attached to the product you actually used, which for a counter transaction means the retail rules in force at that branch on that day. Holding an account with the same brand does not import the online terms into a shop transaction, and assuming otherwise is a common way to build a complaint around the wrong document. If you are unsure which set governs, that is itself a fair question to put in writing to the operator, and the answer is worth having before you argue anything else.
Can I complain about a shop through the app support channel?
You can usually start there, but expect it to be routed, and be explicit that it is a retail matter so it gets routed once rather than twice. Include the branch, the date, the time and the slip details in the first message. The independent adjudication stage covers both retail and online gambling among the sectors it handles, so the destination is the same even where the internal path differs; it is only the middle stage that gets slower when the channel is ambiguous.
Which is easier to dispute, a shop bet or an online bet?
Neither reliably, and the differences run in both directions. Online transactions leave a fuller automatic record, which helps when the facts are contested and hurts when the record shows exactly what you did. Retail transactions leave a slip that you control and a lot that depends on how promptly you fixed the timeline. The practical determinant is not the channel but whether the customer preserved something contemporaneous, which is entirely within your control in both settings.