It is not easy on even slightly uneven roads. It squeaks a lot and it is also not easy to lift the stroller to go up sidewalks. Even the slightest difference in the road surface (e.g. 2 centimeters in height) requires lifting because the wheels are very small and hard and do not serve the purpose.

Another major design flaw is that the seat does not have the correct tilt, resulting in constant pressure on the baby's crotch because the child slips forward.

The bar that it has moves a lot at the joint, which is obviously where the child rests their hands, and the child grabbed the skin on their arm there and it hurt a lot.

Also, the canopy is uncomfortable because when it is fully raised, it touches the driver's hands.

On the positive side, it does have a lot of storage space and it is lightweight.
It is easy to fold and unfold and it is narrow and compact to fit through small gaps.

Overall, it is a very mediocre stroller, compared to an older Cybex Eternis M4 that we had and was very convenient for our relatively tall child. In this one, he barely fits and he is 1 meter tall.

Lightweight and easy to use for everyday use. The only complaint is that the back does not lift up high enough, so the child is slightly more reclined than desired. Also, not the most practical adjustment of back height with the straps.

Very user-friendly stroller for everyday use and city walks. Lightweight, easy to fold, fits in the airplane cabin (just barely). Reclines for the child to sleep comfortably. The storage space underneath is very convenient. Perhaps the largest among small strollers on the market. For a small and lightweight stroller, it has good suspension. It is now our only stroller. We also had the Iglesina Aptica, which was excellent but too heavy for moms. Of course, big girls have better maneuverability and are more comfortable, but I think there is no comparison. Each one serves different needs.

Lightweight, beautiful, folds easily, nice position with soft fabric.
The only downside is that the back is not completely vertical.