Has anyone noticed that these late chips are very easy to make a profit from?

I have not posted this in the private forum as im not making a massive profit per machine but im making an easy £5-£15.

It seems as the average punter is going for an all out force on thses but playing a certain way like i used to play machines from an other maker that seems to be working for these latley but for a small ish profit. And if anyone gives the mehod a name i call it "beer money method". anyone experencing the same?