The moment you knew, three things about them nobody else quite sees, and what you are actually promising — in your own flat words, not "I promise to always be there for you". Specific beats impressive. Anything you do not give us, we mark [ADD FACT] rather than invent.

It cannot reach for "my rock" or "my whole world" unless your own words already said something like it — those are the exact phrases a template falls back on. It only uses what you tell it, so a thin brief gets a thin set of vows and a good brief gets a good one.

You get a set of writing prompts for your partner alongside your own vows, deliberately angled at different territory than yours already covered — so if you leaned on one shared memory, their prompts point somewhere else.

Yes — say what to change and we redo it. A change is a full run of the vows, so it costs pence like any other, about 25p — never more than 40p out of the balance you already hold.

Top up once, then top up again when your balance runs low. Wedding Vows Writer is about 25p — never more than 40p — and you are charged only what it actually used. A job that fails to generate spends nothing at all.