Samsung — The build quality of Samsung A21s is worst and the display is lagging a lot.

Address:

Mahavir Estella, Kasarvadavali,, Ghorbunder Road,

Firstly, it has a very bad quality of body.
Secondly, it has a lagging issue.
Thirdly, it heats up and whenwit happens I have to turn off then I makes call.
None, of the representative of Samsung is responding over this what's this?
Very bad service of Samsung I'm sorry.