The Holiday House is in Benllech, right at the top of the main street. It's an upside-down house, so the living area is upstairs to get the view. You can see right across the bay from the balcony.
It sleeps six. Three bedrooms, one bathroom. It's got a 5 Star rating, which means it's well equipped. The stairs are fine, but they're fairly typical for this sort of layout.
The beach is about a two minute walk away. There's a beachside cafe and an ice cream shop about 100 yards from the front door. A mini supermarket, a pub, and a restaurant are about 200 yards away.
You can walk along the beach to Red Wharf Bay. It takes about half an hour. There are a couple of places to eat and drink there.
Moelfre is a short drive up the coast. It's got the RNLI lifeboat station and a seawatch centre. Beaumaris is about a 20 minute drive. The castle is there, and so is the National Trust's Plas Newydd.
If you want to go further, Caernarfon and Bangor are within half an hour. The edge of Snowdonia National Park is about a 40 minute drive.
For the facilities: there's a dishwasher, a washing machine, a cot and a highchair if you need them. Bedding and towels are included. The garden is enclosed. You can bring up to two dogs. There's parking on site.
Useful links for planning trips: Visit Anglesey and the National Trust in Wales.