As the title says you're getting 2 months worth of daily disposable contact lenses for £19.96. Works out at under £10 a month which ain't bad :)
Also you ain't tied in to any contract. You just buy them as you need them.
Used this brand for about 10 months after moving from acuvue and find them a lot more comfortable and much cheaper.
This is a legitimate company, never had any problems with them. And from what it says the guy that owns the company apparently invented daily disposables.
daysoft Quality Assurance
daysoft lenses, which are manufactured in Scotland by daysoft limited, and in common with all prescription contact lenses sold in the EU they have to be manufactured to specific audited quality standards as they are classified as Medical Devices
Here's a link to price comparison chart:http://about.daysoftlenses.com/contact-lens-price-comparison.aspx?Site=14&c=GB