Hi Molibar, your futures traders friends are right to laugh at you.
The spread on the ES (in IG US500) increased by a lot (1.0 vs 0.4) although the spreads on the e-mini ES june contract traded on the CME exchange are back to normal values 0.25 bid/ask (last week was 0.75c), yet IG still charge the large spreads. There is no justification for it this time. The IG retail fanboys who never traded a single future contract in their life will tell you this is normal.