Trouble with closer to nature variflow teats?

[hopefulfor1st]

I felt he was up to stage 2 teats and tried one and he went well! So I went to buy all stage 2s and saw the variflow that said it would do him all the way through so bought them. Yet he's been sucking on the bottle 10 mins and its still full! Has anyone else had trouble with them?

 

[lozzy21]

Have you squeezed the valve so that the air pressure can equalise?

 

[hopefulfor1st]

Huh?

 

[lozzy21]

https://www.tommeetippee.co.uk/product/easivent-teats/

You know there is a little vent on the teat, on the inside of the teat there is a bit that comes out, give that a little squeeze so make sure its not stuck and when your feeding this bit needs to be up by babys nose.

Skip to 1.48
https://www.youtube.com/watch?v=3XwOyBn-VXc

 

[LisaM]

Yep I had a lot of trouble with TT and the valve. Ended up switching bottles completely as my baby just couldn't latch on to the teat properly. I changed to Avent. And he's had no problems with them straight away x