By signing up I get £25 and you get your own referral code. I’ve saved a few hundred with them, they take weekly an amount you can afford to save/ round ups to the nearest pound.
I’ve had my family sign up and made £100. Check out their reviews on google - legit. I’ve used them for around 2 years.
Have you tried Plum? It sets money aside automatically, meaning you might not notice how quickly it adds up. You can signup now for free!
https://friends.withplum.com/r/XBZghY