(+) It is an economical stroller. After months of use, it has proven to be sturdy. We didn't have to worry about buying additional equipment, as it comes with the car seat, footmuff, large carrying bag, etc. It has plenty of space for storing items and the extra mattress provided at purchase makes the seat comfortable for hours.
(-) Its rear wheels extend quite far out. Keep this in mind if you have small spaces & trunks. On narrow sidewalks and in small shops, it will make it difficult to pass through. We use it as our main stroller and later on, we bought a second stroller, at half the weight and size and extremely cheap, for comfortable travel and to keep permanently in the car.
The Kika Boo Amaia does not have a folding mechanism, but straps. We haven't had any difficulty switching from carrycot to seat. We now do it mechanically. However, someone else might not like this feature.

Unwieldy. With a balancing problem
The front wheels are very thin and not truly rotatable. They get stuck everywhere
The rear wheels are wide, resulting in not fitting in the trunk without removing them, nor moving comfortably on sidewalks.
Compared to the Primo Viaggio by Peg Perego, even though it's a decade old, the old one rolls perfectly

In the main part of the stroller when it becomes a carrycot, the straps of the seatbelts are so short that if the child is wearing a jacket, they don't fit to secure them! (For a 6 kg child, that is, with winter clothing) So for the most important issue, which is safety, I give two stars! It takes up a lot of space in the house even when folded. Nevertheless, it is beautiful and sturdy.

The worst purchase I have made.. not easy to maneuver, the front wheels are so small that they don't go smoothly... and the important thing is that it doesn't fit anywhere because the back wheels are too big..

It has helped me a lot because it is very lightweight and I can load it into the car by myself without needing help from my husband. We have been using it for 6 months and we have been using it all day at home to help our baby sleep, and we also take it on walks on dirt roads. The plastic parts make some noise when it moves, but it hasn't suffered any damage. For its price, it is great because even if the car seat doesn't work for you later on, you can buy another one for 50 euros and it will still be more economical for you.

I bought this stroller out of necessity and without the option to see and compare with others due to lockdown. I regret it because it barely fits in the trunk and in the house. The fabrics are fake and of poor quality. The most important problem is that in order to raise the back or lower the legs for the child to sit, you have to tighten the straps. You have to bend down from the stroller and tighten the straps, while other strollers have a mechanism and everything is much easier. Especially with the weight of the child on it, it is impossible. Someone has to hold the child in their arms while you bring it to the desired position and then the child sits again... wrong purchase. It looks very nice, I like it a lot, but unfortunately it is very impractical

I bought it from the internet and I hadn't seen it in person, it is big and even though it folds in the middle, it requires a large trunk. It is not suitable for a car, especially if you have 2 children, it has a heavy frame and pushing it is tiring. The handle is also quite high, I wouldn't buy it again, I made a wrong choice