On the way to London for 2 nights! Hp and cursed child

[Rollerbird]

So excited.(and probably due to be exhausted!! )
Me and adult dd on way now. Arriving early afternoon and got the 2 shows tomorrow. Not been to London before.
Going to walk some key sights this afternoon (can't check in until after 3),then clean up, and mooch somewhere in the area (we are covent garden travelodge) and eat (somewhere cheap hopefully). The shows tomorrow and then home Thursday lunchtime ! Looking forward to seeing the Christmas lights etc. Any must sees or hidden gem cheap eats for breakfast or dinner appreciated!
Our walk intends to take in Buckingham Palace, Westminster Abbey,Houses of Parliament, Westminster Bridge, globe theatre, St Paul's and back to covent garden via Fleet Street (just planned our whistle stop walk on Google maps). Markets on southbank and covent garden.

Pollo on Old Compton Street is a really cheap good eatery. It’s just off Cambridge Circus, Shaftesbury Avenue, so really near Covent Garden. Have a great time!

Sounds good. 😊

Minalima is just round the corner from
The play. They are the graphic designers for Harry Potter and have a free gallery you can go into. Really interesting.

Minalima looks good - I can see myself coming away with a poster or some stationery.

We did this last year. Have a brilliant time. You will love it.

Legs are wrecked now. In the room chilling with a coffee and sweets trying to decide whether to go to pollo or the nearer BungaTINI (probably the latter as its a few steps away rather than a few minutes!)
Any recommendations for a breakfast place?