They're well regarded and recommended, but I know Aldi only stock them when they have all their cycling stuff in so you might struggle to find one.Grab one of the £25 ones from lidl/aldi for maintenance, does the same job for 1/3rd the price.
I have one of these, but it came from PX for £40 in a deal a couple of years ago, still going strong!If you can't get a Lidl/Aldi special, I've had one of these for probably 10 years now and still doing the job
https://www.merlincycles.com/bike-tools-workstand-49075.html
Almost exactly the same! If you have amazon prime you might be able to get one on a saturday delivery?For workstands I spotted this the other day: https://www.amazon.co.uk/Ultrasport-331300000203-Work-Stand-Expert/dp/B00CJY8RL4/r
Looks fairly good for the price... similar to Aldi/LIDL stands?
An alternative to the expensive Park Tool stand (which I expect to be superb) is to 'mount' the bike another way. I've previously done maintenance on 'wheel stands' and even cobbled together a piece of wood holding a bike in the air from the bottom of the bottom bracket with the front wheel tied with string to a garden hose... I wouldn't recommend either! What I would recommend is something I saw on facebook - a guy had used the roof beams in his garage, looping ropes over them to tie the bike up in the air. Obviously you can only do this if you have a garage... Although you could loop around other things - just be careful nothing falls on you and is strong enough to support the bike with whatever efforts you're putting into spanners/screwdrivers!