I am level 210, have 32 trucks in my fleet and can't seem to keep stock on my shelves. Everyday there are a few displays sold out and many more running low. I would like to run the ads and such, but I can't duet to difficulty keeping stock in the store. My inventory has been upgraded to 30 000 but I can't get it filled unless I close the store. I have been playing this game for a long time and have spent money, but it seems the higher level I get the less fun it is. Unhappy customers, low stock, very slow expansion times due to high cost etc. I would like to hear what other higher level players are doing to keep interest in this game.