Not as good as previous years, but still a good saving. £7 extra if you want antibacterial clean (recommended).
You need to purchase the offer via Groupon and then book into your local ATS, mentioning that you have a voucher. Voucher valid until 30th September 2020
R134A refrigerant: car air-con recharge (Most vehicles registered before 1 Jan 2017)
£60 -> £38.99 35% OFF
R134A refrigerant: antibacterial treatment and car air-con recharge (Most vehicles registered before 1 Jan 2017)
£70 -> £45.99 34% OFF
R1234YF refrigerant: car air-con recharge (Most vehicles registered after 1 Jan 2017)
£129.99 -> £98.49 24% OFF
R1234YF refrigerant: antibacterial treatment and car air-con recharge (Most vehicles registered after 1 Jan 2017)
£139.99 -> £106.99 23% OFF
https://www.groupon.co.uk/deals/ats-...subs_group=afl