Just look at what this AI can do…:
Investigate the hashtag #midjourney on Twitter for more 
I too had a trial on Midjourney, i blew through my free credits in no time… To be totally honest i dont think its A.I. is quite good enough for a subscription service yet, as its results are unpredictable, and for people trying to depict characters and people the results are nearly always hideous monsters with strange limb deformities. It needs to be more accurate, predictable and consistent in its understanding of abstract meanings of text, in order for them to charge money, and they need a proper software with options such as art styles sort of like how the free Wombo Dream has.