This is Apartment 786, which is part of The Granville Hotel in Blackpool. It's a one-bedroom apartment that sleeps five, but the way it does that needs explaining.
The main bedroom has a double bed and a single bed. The living area has another single bed, a single trundle bed underneath it, and two single sofa beds. The sofa beds are only suitable for children. The place has a 3 Star rating, so it's clean and functional.
Because it's within a hotel, you get some hotel benefits. They'll do a daily freshen-up of the room for you. You can also use the hotel's bar and lounge. There's an amusements arcade on site, and they do breakfast and a daytime menu.
The kitchenette has the basics for making snacks and simple meals. There's a washing machine, which is handy. Bedding and towels are included. You get a cot and a highchair if you need them. Parking is on site.
Location is the main thing here. You're about 350 yards from the beach. Blackpool Pleasure Beach is right on your doorstep. The Sandcastle Waterpark is a few minutes' walk. The tram stop at South Pier is close by, and you can get the tram all the way up to Blackpool Tower, the piers, and up to Fleetwood.
If you drive, Lytham St Annes is about 15 minutes away. Manchester and Liverpool are both within an hour or so for a day trip. The southern Lake District is about an hour's drive.
Useful links for planning: Visit Blackpool and National Trust Lytham St Annes.