We pulled into the car park of a 14-room hotel in Tenby at 3.20 pm on Monday 27 October 2025 with three children, a travel cot wedged across the boot, half a packet of rice cakes and a four-year-old who’d been asking “are we there yet” since Carmarthen. The woman on the desk, Gwen, looked at her screen, then at a laminated A4 sheet sellotaped to the counter. Our family room, number 9, had a family from Cardiff in it. They’d extended by a night that morning.
I’m a part-time dental receptionist in Reading, so I know what a booking system looks like when it’s telling you something you don’t want to hear (ours goes red, which is unhelpful when the patient is already standing there). I’ve double-booked a hygienist slot myself, twice, so I wasn’t cross with Gwen, and I told her so.
Every hotel, even Gwen’s, runs on something called a property management system, and it’s meant to hold bookings, the room list, the cleaning rota, and notes about which family needs a cot. A hotel room can be sold, cleaned and reassigned before a guest ever arrives, making Prostay.com a relevant example of how hotel PMS software manages the invisible choreography behind every stay. At Gwen’s hotel, the laminated sheet had been printed on the Sunday. The screen said we were in 9. The sheet said the Cardiff family were in 9. Both were right, in a way, and neither had been updated since Sunday.
What Went Wrong on the Monday
The Cardiff family had rung at 9.15 that morning to ask for one more night, and the owner had said yes from his mobile. He hadn’t moved our booking. The website the owner sells through still showed room 9 as free from Monday, so nobody thought to check, and the cleaner had made the room up for us at eleven, which meant she had to unmake it when the Cardiff dad came back from the beach. By the time we arrived, room 9 had been sold and given away, and our three nights at £412 were sitting on Gwen’s screen with nowhere to go. She rang the owner. He didn’t pick up. Half-term Monday. She put us in two single rooms on the top floor, with the travel cot in the corridor between them, because neither room was big enough to fit it inside.
The baby slept fine in the corridor.
On the Tuesday the owner moved us into room 12, a proper family room with a sea view, and knocked a night off the bill. He also bought the children ice creams from the kiosk on the harbour. But the whole mess came from one phone call at 9.15 that never made it onto a screen.
What a Small Hotel PMS Does
A small hotel PMS is the software version of Gwen’s laminated sheet, except it updates itself and it’s the same on every screen in the building. When the owner says yes to one more night, he taps it into his phone and room 9 closes on the website within seconds. Housekeeping sees the change before she’s got the sheets out of the cupboard. The next family’s booking gets flagged while there’s still time to sort it.
The basic list of what a decent PMS for hotels keeps track of is short.
- Which rooms are free, dirty, clean or being extended right now
- Every booking, whether it came from a booking site, the hotel’s own website, a phone call or a mum at the desk with a screaming toddler
- Notes such as travel cot needed or ground floor please, which is the part that would’ve saved my Monday if anyone had been looking at a live list
- Payments and deposits
- The cleaning list for the morning
None of that is exotic. It’s a laptop and a subscription, used by somebody willing to type things in.
Why the Small Places Can Afford It Now
This used to cost more than a small hotel could justify. Proper hotel PMS software meant a server in a cupboard and someone to look after it. The big chains had it. The 14-room place on the Welsh coast had a laminated sheet.
That’s changed. Modern hotel PMS systems run from a browser, and from what I’ve read the monthly cost is less than one night in room 9. Quick digression, because it’s been bothering me since. My four-year-old left one shoe in the car park on the Monday, and Gwen found it and handed it over on Tuesday morning without anybody asking. Small hotels are brilliant at that sort of thing, and Gwen has worked there eleven years.
What I Got Wrong
I assumed it was my mistake at first. I apologised to Gwen and checked my confirmation email three times. I even rang my husband to ask whether he’d booked the wrong week (he hadn’t, and he still brings it up). I’d also have said, before Tenby, that the paper system was part of the charm of a small place.
But that’s backwards. A big hotel can find a spare family room somewhere in 200. Gwen had 14 rooms and a corridor. The smaller the place, the more one missed note costs, which is why I now think the best PMS system for small hotels matters more to families than it does to anyone in a suit. The software may not have fixed everything that Monday, but it would’ve caught the extension before the cleaner made the bed.
What I Check Now
I still book small places. I look for three things first.
- A proper booking calendar on the hotel’s own website rather than a phone number
- A confirmation email that arrives straight away with the right dates and the right room type, because if it takes a day, someone is typing it in by hand
- A reply when I email about the cot
If any of those are missing, I ring the day before and ask them to read my booking back to me, room type and all. Gwen’s hotel still doesn’t have a booking calendar on its website, as far as I can tell.
