I've had a mortgage interest rebate from the Halifax, I paid it off about 7 years ago so that was a welcome surprise.
I've been suffering with aching feet for a while - this morning I bought some Scholl* shoe inserts and instantly my feet feel much better! Result!!!
(*other brands are available as the BBC would say).
Since I was a very young child I have suffered from a gum disease, they told me my teeth might fall out before I was 20. Well, I'm in my late 50s and they are all still intact (ish).
The dentists prescribe some awful stuff you have to apply yourself, I gave up with that a long time ago.
When it flares up, it's really painful - it can happen about four or five times a year.
Anyway, I was talking to someone about this as they could see I was in pain.
They recommended a product on Amazon, so I tried it.
The results were outstanding, I can basically say it works like local anaesthetic in your mouth.
I found this product about 18 months ago, with I'd known about it sooner, like with your shoe inserts.