What is the difference between these 2 Vallejo paint ranges? : r/minipainting

I am applying Vallejo Air color on my model, but the color wont cover the model. Help please : r/minipainting

last week I went full bonkers and painted 102 shield with 3 different undercoats and then went over them with the entire contrast paint range. link to video in comments. : r/minipainting

Having trouble with Vallejo flat red : r/minipainting

New Vallejo Xpress Colors? When? : r/minipainting

Is it worth to start of with one of these? : r/minipainting

Tried some of the new Vallejo Express Color range on some Genestealer Cult bois for a commission and I love them! : r/Warhammer

Always remember to shake the paint in the store to see if it's still good… : r/minipainting

Can someone explain the difference in shade? Is this much of a difference a common thing? : r/minipainting

Paints in paint set came dry :( : r/minipainting

Trying to figure out if these are the same. : r/minipainting