advice on making bottle up with colief

I was just wondering if anyone could give any advice on using colief, we have the tommee tippee perfect prep machine so we use that to make up bottles but the instructions for colief say to add to warm not hot and wait 30 mins but the machine makes it at perfect temp so bottle would be cold by the time he could have it. I know it's not a big deal making a bottle up from scratch the old fashioned way with the kettle but early hours of the morning when I'm use to it only taking 2 mins with the machine with a screaming baby just wondered if anyone has used it in this way with making up bottles. Also if you've used Colief have you seen any results? Thanks for any help !! 😊