Good for what it is, not everyone really needs gigabit speeds and for £6.49 who gives a fig if you have to replace it when you do decide to go gigglebit.

Too slow only 100Mbps

IMHO this is a better deal

??? well that one you posted is too slow, this is a better deal.

All depends on your network needs.

Good for what it is, not everyone really needs gigabit speeds and for £6.49 who gives a fig if you have to replace it when you do decide to go gigglebit.

Buy cheap buy twice.

For home networking, this is totally sufficient. Very few people move actual large files about regularly enough to warrant *needing* gb speeds.
For TV, even 4k, 100mb is enough.

And remember kids, bandwidth doesn't equal ping...

Is this really necessary in the house since you can share on a wifi bridge?? For an office maybe.

Does this improve signal and speeds?

Not much of a bargain when the Gigabit version is only £12, and less when there is a sale on.