@Lunamoon23
Well my HV came to visit before I had my daughter and I found her incredibly patronising, it really made me cross and put me off completely.
I had good aftercare with my private midwife who didn't sign me off until 4 weeks pp but still the HV was insistent she had to come round 
Then she contacted me about an appointment which I said wasn't suitable, she just turned up at my house anyway. I wasn't there but my partner was, it seemed like she was trying to catch us out? Very odd behaviour seeing as she had already met me and I'm a perfectly normal person
In the end she wasn't so bad, she was supportive of breastfeeding, but it was very much a box ticking exercise. Like when I contacted her for help with nutrition after we had to cut out eggs and dairy from my daughter's diet (she turned out to be allergic to both unfortunately) she never came back to me.
When my daughter was 2 we had another visit from a new HV and she insisted on seeing my daughter's bedroom, which I again found really odd and I didn't like it but equally the way she phrased it was in a way where it felt rude to say no.
I'm sure there are HV's out there who hit a note where they are supportive and a great help, but the vibe I got from both of these women was like they were trying to catch me out doing something that didn't fit their criteria rather than actually wanting to be a support.
I feel a bit bad because it must be a really hard job, but also I kind of want them to go away and leave me to it.
Also be aware that some can give some pretty questionable feeding and sleep advice, so take what they say with a pinch of salt and do your own research,
I think it's because to be a HV you have to have worked in nursing for a certain amount of time before training to do this job and a lot of them seem to be of a certain age with a lot of outdated advice.