The most complete choice for a smart lock, especially for Apple users.
It offers many options (locking/unlocking and opening the door) and full customization.

It is important to have a double clutch cylinder (so you can have a key on both sides of the door).

Personally, I also bought the Aqara adjustable cylinder and everything works perfectly.

Many unlocking options (fingerprint, NFC tag, password, Apple Home Key) and quality construction, however, it is very limiting without a hub.
On the negative side, a frequent problem appears after 5-6 months when the lock jams quite often and according to research on the internet, it is due to the lack of lubrication of the gears.
I would not choose it again!

Very good lock and very easy installation, if you have a compatible lock. It opens with whatever I want now, code, fingerprint, Apple HomeKey. It hasn't given me any issues so far and I can comfortably leave without keys. The ecosystem matter isn't very mature yet, so I don't have as much control remotely as I do up close, but it doesn't bother me that much. For example (due to the doors in Greece (the handle is only on the inside), I can't just unlock the door while leaving it closed remotely. I can do it just fine from the app). In general, though, it is excellent and the options it provides are very many.

These locks have manufacturing problems, something related to the lubricant used in the factory. Mine stopped working 5-6 months after I installed it. It got jammed permanently. The issue is widespread, and many people complain about it.
Apart from the mechanical issues, it also has serious limitations when used from Apple Homekit—pairing is extremely problematic. The lock is also very sensitive to network quality.
Also, for automations it requires Aqara Hub M3.
Lastly, you can't set access codes remotely, so if you want to grant access (generate code) to someone, you need to be at home.