Barbers Teas Aeroplanes: Douglas DC-4

Douglas DC-4...

Barbers Teas Aeroplanes: De Havilland Dove

 De Havilland Dove...

Barber Teas Aeroplanes: Hawker Tempest

Hawker Tempest...

Barbers Teas Aeroplanes: De Havilland D.H. 108

De Havilland D.H. 108...

Barbers Teas Aeroplanes: Boeing B-29 Superfortress

Boeing B-29 Superfortress

Barbers Teas Aeroplance: Short Sealand

Short Sealand...

Barbers Teas Aeroplanes: Vikers Viking

Vikers Viking...

Barber Teas Aeroplanes: Supermarine Spitfire

Supermarine Spitfire

Barbers Teas Aeroplanes: Hawker P.1040

Hawker P.1040...

Barbers Teas Aeroplanes: Avro Lancaster

Avro Lancaster...

Barbers Teas Aeroplanes: Short Sunderland

Short Sunderland...

Using a Google Play Balance

If you have a  balance, and you go to buy something that costs more than that balance, there's no way to use all your balance and take the rest from another source. Instead you have pay the entire amount from the other source, leaving behind forever some small existing Play balance.

However

You can add to your Google Play balance, so there's enough, but it took me forever to find this option!  In the mobile app, Play menu, select My Account, then "Add payment method" (yes "Add payment method", ????? , does that even sound remotely like what I'm looking for? No, no Google, it does not), from the next screen, select "Buy Google Play credit".

And then you can get on with Game of Thrones.

Barbers Teas Aeroplanes: De Havilland Tiger Meth

De Havilland Tiger Meth

Barbers Teas Aeroplanes: Gloster Meteor

 Gloster Meteor...

Barbers Teas Aeroplanes: Avro Lancastrian

Avro Lancastrian...

Barbers Teas Aeroplanes: Lockheed Constellation

Lockheed Constellation...

Barbers Teas Aeroplance: Percival Prince

 Percival Prince... 

Wings Trading Cards: L-17 Navion

 L-17 Navion...

Barbers Teas Aeroplanes: Auster A.2/45

Auster A.2/45...

Wings Trading Cards: Hermes

Hermes...