Epoxy grout to freshen up gap between slabs?

[Stoobloo]

Have seen a social media 'look how great this stuff is' recommending the use of this stuff:


Is it any good, it is quite pricey - any lower priced alternative that would be as effective and easy to apply?

 

[Kastar UK]

Have seen a social media 'look how great this stuff is' recommending the use of this stuff:


Is it any good, it is quite pricey - any lower priced alternative that would be as effective and easy to apply?

At £50 for 2kg its still expensive but is becoming cheaper as becomes more popular , cheaper alternatives like Keropoxy are available