Great but not so great.
The bike itself is fantastic and my daughter loves it. I accidentally ordered the travel bag and cup holder (didn't untick it from the order, and even though the main bike came with a cup holder).
I got In touch with customer support and all was well, got everything sorted to get the bag and holder sent back. This was sent back 1st class, signed and recorded, and I'm still waiting for my refund, they told me they are investigating but I have all the proof my side to say it was delivered and signed for in the week. We're now at week 3 of waiting for my return, on Thursday I was told by a someone that they would check the warehouse and then process the return and I've heard nothing.
However despite this issue, the bike is great and would recommend this bike for all! But it might be easier to buy from Amazon as returns are easy and straight forward if there's a problem.