We had success with Bellamy's. I used this for his cereal and I guess he got used to the taste. He wouldn't keen on the bottle though until he got to 11 months and was weaning off me - I think he also saw the other bubs taking a bottle at childcare and he wanted what they were having. DS1 and DH had both managed to give him a bottle of EBM when I wasn't available but it was a struggle.

A couple of the new bubs at my LOs childcare centre have these bottles that you can squeeze so it squirts the milk into their mouths. Both of these bubs are breastfed and were refusing the bottle. Not sure what the brand is, but it's a clear bottle with a yellow lid thing and writing on the side.