Services: When the Work Is Rubbish
The Consumer Rights Act also covers services — builders, plumbers, mechanics, hairdressers. A service must be performed with reasonable care and skill, within a reasonable time, and at a reasonable price (if not agreed in advance).
If the service is substandard, you can ask the trader to redo it at no extra cost. If they can't or won't fix it, you're entitled to a price reduction — which can be up to 100%, i.e., a full refund.
Online Shopping: Extra Protections
Bought something online, by phone, or at your door? The Consumer Contracts Regulations 2013 give you a 14-day cooling-off period to cancel for any reason — even if you just changed your mind. The seller must refund you within 14 days of getting the goods back, including original delivery costs.