if it lags, then your computer is too slow. it has noooothing to do with the game
it's hard to learn, not hard to play. just takes time to learn the songs and steps.
I got a better one: 1: Boutique slot 6, one bench below, news stand far left. 2: Pet store slot 7 at end of day 1, one bench below, news stand beside the first one. 3: Upgrade boutique once then add Bus stop at end of day 5. 4: Toy store slot 8 at end of day 6/ start of day 7, bench below toy store 5: Upgrade pet shop at end of day 7/ start of day 8 6: Put 1 music Ad beside news stands and upgrade boutique 7: Upgrade toy store on end of day 9/ start of day 10 8: Jewelry slot 3 and put music ads into last slot 9: Upgrade Pet shop 9: Electric slot 5. 10: Restaraunt slot 2. 11: Furniture slot 4. 12: Supermarket slot 1. 13: Upgrade lowest capacity first. 14: Win all levels. KEEP IT ALIVE! KEEP IT 2 THE TOP! Thanks for the comment!