Hello, just wondering if anyone can give me some advice. We are attending a family wedding in September and DS will be 7 months old. What do we do about the car seat? We'll be getting a taxi back to accommodation after the reception but we have a Cybex Sirona and obviously can't rely on the taxi having isofix. Is there anything I can buy which is more portable? Or is there another solution I am completely overlooking? I will be a bit sad if I have to drive!