I got this for my daughter as well for getting rid of the baby bottles I just preserved and after 10 mins of crying for her old one she toke it and I didnf leave her crying the whole 10 mins kept going in and giving her it and she just learned to take it but she was using it through the day as well xx
We’ve just been using these (for water) he’s refusing all milk now https://groceries.asda.com/product/910000544715