I have one of the low entry, aluminium trolley jacks for use on my Aero S1.I bought it years back at a car show but you can get them at e.g. Machine Mart ,Costco , Demon Tweeks and the like now
It worked fine on my (lowered !) Lotus Elise but won't go under the Aero without some help

You can either use -
the standard jack to raise it a little ,then slide the trolley jack under (which is a bit of a faff)
drive up on a couple of e.g. scaffolding boards to raise the car the necessary height
use a couple of these -
Low entry ramps - which is the route I took eventually.....
If you Google them, you can get them a lot cheaper than Halfords too

James