I've not really gone - mainly because I went back to teaching at 4mths and their opening times didn't match up with when I could visit them. I just drop in for a weigh and measure each school holidays just for my records of how much DS has grown in that time - and for this I actually end up going to one that's not the closest one which isn't able to do drop in & weigh and measures when DS is not at CC. I did go for the 18mth check up at the CHN (only because they had a survey thingy they wanted DS to do - I didn't do one question as I wasn't ready to teach DS to use something to pull things closer to himself was reaching enough things without encouraging him to get things that might cause trouble) most of my checkups for DS have been at his GP; needles we've done in the next council over (we live near the border of the council areas so this one is closer) as they have an immunisation clinic twice a week.