Then theres few problems that risen after using for little time that i hope fixes with future fw updates:

1. Cannot force "only 5g"

When you put the modem in onky 5g it just "disconnect" and not even trying to "connecting" what it does in 5g/4g/3g mode. It just gets stuck

2. Cannot log in TP-Link cloud in mobile interface

  When you try to add password in mobile interface in 192.168.0.1 or what you use it just doesnt work, you cannot add ant charcters in the box.

3. You cannot lock in cells in 5g/4g

theres no option to lock in "one" cell, im having problems that the modem is jumping between two, another one has upload of 1.2mbps and another +40mbps what is really good where i live. I would love to lock in that and not jump inbetween to lose connection every 20minutes.

here are few problems that i have encountered in week.

i would like to keep this one, i like the interface but i need to change another brand if these are not going to be fixed sadly. 
Loved tp link warranty policy that i have used two times in my life.