I bought my Oyster for dd2, born in August, the chassis itself cost £249. In mid October the extending handle broke so I returned it to the shop (an independent shop) and they arranged for it to be couriered back to Babystyle, I got it back 5 days later with a new handle. All was great until last Wednesday when the clip that holds it folded snapped off. It was once again returned to Babystyle and I went to collect it this afternoon. The clip had been replaced, but when I tried it the angle of it was all wrong and it wouldn't hold it folded
. The shop were very apologetic and got straight back onto them and arranged another courier for tomorrow. Whoever she spoke to assured me that I'd have it back by Friday, when I really need it as we're going away. She also lent me a truck loola in the meantime.
When I got home I phoned Babystyle myself to ensure that they would do their best to get it back to me by Friday - the (abrupt) call handler said that there is no way it will be as they won't even receive it until Thursday
.
Is it worth kicking up a fuss? When you add on what I also spent on a colour pack, extra apron and car seat I expected a decent product and customer service - what kind of service department doesn't actually check their job before declaring it complete?! 
I'm stuck with a well used, ancient Loola that my Britax car seat won't fit into, a stroller that just doesn't feel cosy enough for a newborn or a sling for our weekend away now and I'm not best pleased! Any advice on making a complaint? Or is it not worth it?