u/Lizzzz____________

Help! I cannot stand these heatwaves and I rent a studio flat that gets super hot, hotter than outside. For the past month I have consistently been checking Currys, Argos, Amazon - all portable ac sold out or the ones in stock has delivery as late as September and even next year. Any suggestions?
p.s. i already have 3 fans that do not help at all, so please no fan suggestions as they are just circulating hot air inside:(