Using Mesh Router will be more better than Homeplug.
Using Homeplug will reduce your speed by half.

There is no good homeplug.
Homeplug not so stable.
My suggestion is to get Mesh Router.

Thanks.

Hi. Are you using Hypptv?

I would recommend you Asus Lyra.

Thanks.

Hi. Choose ASUS AC2200.
You can get it from OOKAS for below RM 1K.

TP-Link Deco doesn't support Hypptv for now.

Thanks.

Hi, single or two story house?

You wish to have full speed in the room?

Thanks.

Hi, you ordered from which shop?
If can cancel then cancel.

One of the member using Mesh on 500Mbps able to get 400Mbps in the room via LAN Cable in Condo.
May I know whether you're using Laptop or Desktop?
You can connect the PCs to the 2nd Mesh Node via LAN to have a stable Internet.

Thanks.

Ya. TP-Link is called Sell and Abandon.

What I mean is that Asus Lyra has three pack.
The main, 2nd and 3rd.
Each of them has two LAN Ports.
For example, you put the 2nd one in your room.
You can connect the PC to the LAN Port on the 2nd ASUS Lyra.
Your kids are in another room?

ASUS Lyra can make your house full signal. If signal too weak may reduce the speed.
You may read the instructions here

Thanks.