If you are looking for a new provider, or just fancy a new customer discount, then I can recommend Heyslim!
They have updated their system and you can earn loyalty sparks, and also have a refer a friend scheme, with stackable credit.
Currently ive had about 5 orders with Heyslim now.
If you would like this offer, i would really appreciate it if you used my referral link for us both to get £40 discount .