Posts by Ali Shahi

A status update earns its read in the first line, or it does not get read at all. Often the first line is the only one a reader sees before deciding whether to open the rest. Every rule that follows exists because of that one mechanical fact, not because good manners have gone out of…

A customer stands at a dry cleaner’s collection counter with the phone held up, aiming at a small printed square taped to the till surround. They move closer. They move back. Nothing happens. The queue behind them has stopped moving as well. That scene is illustrative rather than a real venue, but the mechanics behind…

Taking a customer’s phone number turns a one-off transaction into a record. The business now holds that record, with the obligations that come with holding it. The record does not stay accurate on its own. Nor does the reason for holding it last forever. Which? asked its own members whether an old mobile number had…

It’s gone eleven and the till roll is off. A manager runs a highlighter down a list of eight phone numbers jotted at the counter that afternoon, illustrative only. She wonders whether she can use WhatsApp to update customers the moment their order is ready. The short answer is yes: one condition applies before she…

Plivo’s own UK pricing table lists 36 network rows for a single text message. Only one of them matches the advertised headline rate, and it belongs to landlines, not mobiles (Plivo, 2026). A UK venue is quoted starting rates from about 3.3p to 10.8p a message, depending on who bills it. Both are floors, not…

A member of staff keys an order number into a transmitter behind the counter. The transmitter broadcasts that number on a radio frequency. The coaster carrying it vibrates, flashes or beeps, and the customer walks back to collect their order. That’s the whole mechanism. Three things follow from it that most guides skip entirely. Does…

A telephone call reminder produced a 61.5% response rate against 56.7% for a text message (BJOG, 2025). That is the only randomised UK trial found that compares two notification channels head to head. It measured whether women aged 60 to 79 returned a urine sample for HPV screening, not whether a customer collects a ready…