NPS Survey Emails from WiFi Data: Getting Honest Feedback at Scale

Why Post-WiFi NPS Works

A WiFi login tells you a real person was in your venue on a known day. That makes a survey email after the visit easy to understand for the guest: they remember being there, and the question is about something that just happened. A pop-up on your website reaches people who may never have visited.

We do not have a reliable response rate to quote for these surveys, and it will vary with your list, your timing and your subject line. VoqadoWiFi shows you your own number: the NPS page reports surveys sent, responses and the response rate.

Keep the ask small. One number from 0 to 10 and an optional comment box. Anything longer and fewer people finish it.

NPS Basics for Venue Operators

Net Promoter Score asks one question: how likely are you to recommend us to a friend or colleague, on a scale from 0 to 10 (Net Promoter System, Bain & Company).

Respondents fall into three groups:

• 9 to 10: Promoters. Happy, and likely to say so.
• 7 to 8: Passives. Satisfied, not enthusiastic.
• 0 to 6: Detractors. Something was wrong. These are the replies to act on first.

NPS is the percentage of promoters minus the percentage of detractors, so it runs from minus 100 to plus 100. VoqadoWiFi uses the same bands and the same sum.

The score is less useful than the comments. A detractor who writes a line about a long wait at the counter has told you what to fix. Read every comment, not just the average.

The 24-Hour vs 48-Hour Question

Send too soon and the guest may still be at the table. Send too late and the visit has blurred into every other coffee. A day or so after the visit is a sensible place to start, then try other timings on your own list.

When you send matters less than who you send to. Asking someone after their first visit tells you about first impressions. Asking after their third tells you why people keep coming back, or what is starting to wear thin.

How it works in VoqadoWiFi:

• The survey is triggered by visit count, not by a timer. You choose the visit number (the form starts at the third visit) and a window in days before the same guest can be asked again (it starts at 90).
• A scheduler checks every hour for guests who have just reached that visit count.
• The survey goes through the same checks as every other guest email: the guest must have marketing consent on record, must not have unsubscribed, and must not have hit the frequency caps (at most 1 message per guest per venue in 7 days and 4 in 30 days). Quiet hours (21:00 to 09:00 venue local time by default) delay a send rather than drop it.
• Guest email is switching on venue by venue as email goes live. Until it is live for your venue, surveys are held, not sent.

Handling Detractors: The Service Recovery Window

A detractor who replies to your survey has told you, privately, that something went wrong. That is far better than reading it in a public review a week later.

A simple routine that works for a single venue:

1. Check new responses daily. VoqadoWiFi does not send an alert for low scores, so make it part of opening or closing.
2. For any score from 0 to 6 with a comment, reply personally within a day. "We saw your feedback and we're sorry the visit wasn't right. Can you tell us what happened?" Sign it with a real name.
3. If it was your fault, say so and offer something proportionate: a return visit on you, a refund for the item, or just an apology from the manager.
4. Fix the cause. If three detractors in a month mention the wait at the counter, the problem is the counter, not the three guests.

Do not ask a detractor to change their score or to hold off on a public review. Recover the relationship and let them decide.

Using Promoters to Drive Google Reviews

It is tempting to show the Google review link only to people who scored 9 or 10. Don't. Google's policy for merchants prohibits discouraging negative reviews or selectively soliciting positive reviews from customers (Google, contributed content policy). In the US, the FTC's guide for marketers says: "Don't ask for reviews only from customers you think will leave positive ones" (FTC, Soliciting and Paying for Online Reviews).

How VoqadoWiFi handles it:

• The NPS thank you page does not send anyone to Google based on their score.
• Review requests are a separate message, on by default 3 hours after a visit. Every guest sees the same public review link whatever they rate, and a private feedback option is offered alongside it, not instead of it.

Promoters are still worth knowing. They are the guests to invite to a tasting, ask for a referral, or thank by name next time they are in. Just do not build a path where only happy guests are ever asked to post in public.

NPS Benchmarks by Venue Type

Compare your NPS with your own past months rather than a category average. Scores move with when you ask, whom you ask and how, so a figure from other people's venues says little about yours.

Compare yourself with yourself:

• Track the score and the number of responses every month.
• Read the comments next to the number. A falling score with comments about one specific thing is a clear signal. A falling score with no pattern in the comments may just be a small sample.
• Mind the sample size. Illustration, not a benchmark: with 20 responses in a month, each person is 5% of the total. If one guest who would have scored 5 scores 9 instead, detractors drop by 5 points and promoters rise by 5, so your NPS moves 10 points from a single person.

If your monthly responses are small, look at a rolling three months instead of each month alone, and act on the comments rather than the swing.