Just bought a Lidl floor pump, bloody good value for the money, I got it for my bicycle tyres but just topped up the Bonnies too, 3 year warranty and all for less than £6! Saves getting the electric car pump out every time. My branch hat loads in so should not run out too soon, also got a tool kit and saddle case for the bike, 15 piece multi tool and clip on case for £4.99, I dont know how they do it!
To a point, you get what you pay for, but the pump seems to be reasonably well made, not used every day, and has a 3 year warranty. Alternatively go to Halford and pay atleast £15 for not much better with a 1yr warranty. I've used the warranty before, just phoned them, they sent a courier to pick up, then about a week later a new one arrived. (Battery drill) Had something small break with Aldi, they just sent a new one.