We have a steelcraft one and I actully find it enormously annoying. We dont use it anymore, and havent used it for months as Claire sits at her own table and chair.

But we used the highchair from when she was 6 months till about 12 months. The chair is huge and she is still too little for it. Few annoying things about it:
- When she was just starting to sit in it, she would flop all over the place as there didnt seem to be alot of support in it.
- It has a 5 point harness, which is completely useless as it doesnt do up very tightly (as in, it doesnt adjust much) and Claire was able to get her arms out of it. It was one of those harnesses that comes up from the bottom of the chair and has to come up and over bubs shoulders, rather than coming from the top of the chair. Also, Claire used to slip out of the bottom of it if she wiggled too much.
- It was also a huge PITA to clean because the design of it meant that heaps of food would get stuck in the little nooks and crannys in it. I dont know if all children are as messy as my child though... I ended up having to put the chair in the shower to clean it. We recieved the chair as a present.
- Its just big and cumbersome, even though it does fold up.


HOWEVER, my mum has got the Ikea chair at her place and I prefer it to our one. Its so simple to clean and doesnt have gaps and foldy bits that food can get stuck in. Its also way more stable than the fold up one we have, and it is easy to move the whole thing with baby in it if I ever had to move everything. The only prob with it is that it doesnt have a 4 point harness so there were a few occassions where Claire managed to stand up in it. But the great thing about it is that its got solid sides (ie, the sides arent open like our high chair at home) and that meant that Claires little bum fit well in it and she wasnt able to fall out the sides or bottom, and didnt flop over it. It just seems to provide more support for the little ones. Claire wasnt able to sit up unsupported until she was 7 months, so that support was needed for her.