I like mine even though it hasn't been used a lot. I would recommend it because it's easy to store and use.

It's the 36volt version as I didn't want low RPMs.

Def recommend, it’s a great little saw. It’s one of my most frequently used tools

As others have said it's a good little saw.  I work in a lot of old homes; it would be great if it beveled a few degrees past 45.

If I'm not wrong that saw works only with 2 batteries? Does it comes with a dual charger or you need two sets of batteries?

That’s correct Mario, it’s an 18 volt x 2, 36 volt. You must use two batteries to operate it but, they can be various ampage and of different levels of charge. They just need to both be 18 volt.

In the UK, they are sold with chargers and batteries, or as a bare unit.
I have a lot of cordless Makita, including some in the 36 volt range. We have around 40 batteries and a lot of single and twin port chargers, so I bought my saw as a bare unit.

I recently tried the 10” version of the saw, and was trully amazed at it’s cutting power.