Using Coid well

Coid answers from your module's own books. Getting a good answer out of it is mostly about asking a question those books can actually answer — and then opening the page it gives you.

The short version

Ask about your material. Coid has your books and nothing else, and it will say so rather than guessing.
Ask one thing at a time. A three-part question gets a three-part answer, thinly.
Open the source. The pages under the answer are the point of the whole feature.
Use Flash to check a fact, Detailed to actually learn something.

Why it works

A general chatbot will answer anything, which is precisely why you cannot check it. Coid is narrow on purpose: it reads the pages your department set, and every grounded answer arrives with those pages attached. That makes it slower to impress and much easier to trust, because trust here does not mean believing the answer — it means being one tap from the sentence it came from.

It also means the quality of your question matters more than usual. Ask something the books cover and you get an answer built out of them. Ask something they do not cover, and the honest answer is that they do not cover it — which is useful information about your syllabus, and much better than a confident paragraph you would have had no way to check.

Doing it in Clinicoid

One — Be in the right module: Coid only sees the module you are in. If the answer seems oddly thin, check you are not asking a module-103 question from inside module 101.
Two — Ask one specific thing: 'What is the blood supply of X' beats 'explain X'. A narrow question finds a narrow set of pages, and a narrow set of pages makes a sharper answer.
Three — Pick the length deliberately: Flash for a fact you nearly remember. Brief for the everyday. Detailed when you are actually revising — and on Detailed you can ask for it in the book's own words, which are the words your paper is set from.
Four — Open at least one source before you move on: Tap a page under the answer and it opens the book at that page, with everything around it. Half of what you needed is usually in the paragraph the answer did not quote.
Five — Ask it about a question you got wrong: Starting from inside the exercise carries the question across, so you do not have to describe it. This is the best single use of the feature.

Where it goes wrong

Reading the answer and never opening a source.

Then you are using a chatbot with extra steps. The sources are the reason to prefer this one.

Asking it to predict the exam.

It has your books, not your examiner. Ask it about the material and use past papers for the shape of the paper.

Asking it about a real patient, including yourself.

It is a study tool built on teaching material. That question needs a doctor.

Leaving it on the fuller model for everything.

It resets to the fast model each session for a reason — most questions do not need the fuller one, and the allowance is better spent on the ones that do.