Book direct. Stay independent.

Coastline, mountains, and national parks (Snowdonia and the Brecon Beacons among them), with independent stays scattered right through both. Wales has more castles per square mile than any other country in Europe, a direct legacy of centuries as contested territory, and it's genuinely hard to drive far without passing one. The coastline, especially Pembrokeshire, holds up against anywhere in Britain for proper cliff-and-beach walking.
5833 stays: 0 on Stayfair Connect, 5833 not yet claimed
Castle Hotel is an independent stay in Aberaeron.
The Dairy is an independent self-catering holiday home in Boncath.
3 BEDS - Leisure & families is an independent self-catering holiday home in Caernarfon.
The Coach House is an independent self-catering cottage in Llangain.
The Falcondale Country House Hotel is an independent stay in Lampeter.
Y Castell is an independent stay in Caernarfon.
Long Barn Wales is an independent self-catering cottage in Monmouth.
Little Green Glamping Pod is an independent glamping stay in Narberth.
Hares Rest is an independent self-catering holiday home in Dolau.
King Tree House is an independent glamping stay in Abergavenny.
What's on, attractions and getting around Wales, from the official tourist boards.
The emergency number across the whole of the UK, including every region here, is 999.
NHS healthcare is available region-wide. For anything non-urgent, most areas also have NHS 111 for advice over the phone.
Queueing is taken seriously nationwide, and a service charge or a rounded-up bill (roughly 10-12.5%) is the norm at sit-down restaurants, though never compulsory.