Miao Miao / Bubble in Argentina

Good, my name is Juan, thanks for this beautiful forum.

I wanted to ask if someone from Argentina has had recent experiences by buying any of these accessories.I never bought anything from the outside and I don't want to make macanas.

On the other hand, it is very difficult to decide which of the three (Miao Miao, Miao Miao 2, Bubble).
My phone is an Xiaomi Redmi Note 8. In case the data is for.It has no NFC.

I am Diabetico T1, free freeyle use 1 of 14 days.I apply 12u of Tresiba swallow daily now my doctor told me to try 15 days of 10u because I am with low levels.I also discovered that in my right arm the freestyle works more successful than on the left that gives me values ​​with errors greater than 14%..

Thanks from hearts.
Juan