Ocado in the UK has been having queues to get onto the site and limiting people to one slot per week. They are now giving people who have been paying for delive

Ocado in the UK has been having queues to get onto the site and limiting people to one slot per week. They are now giving people who have been paying for delivery passes before 2020 priority access to the site one day per week (divided randomly into 7 groups) to book slots. I presume they are also doing something similar for vulnerable customers. I have wondered whether if it'd be possible to hack the queuing process somehow but imagine the number of people capable of doing that would be tiny and am too honest to consider myself! I'm more wrangling with whether it is ethical to take a slot at all (but we are getting allergen-free stuff for another family and don't want to let them down).