There are two theories when it comes to canopies: Go Cheap & Go Premium.
The Premium approach is to spend three to four hundred dollars on a heavy duty pop-up from one of the name brands like EZ-Up or Caravan. The strategy is that a better-built tent will last you longer. There is no question that under normal conditions, the Premium tents will give you several times the service life of lesser models.
The Cheap approach is to buy the hundred dollar Chinese-made tents from a mass merchandiser like Walmart under whatever brand they currently carry - FirstUp, QuickShade, etc. This is the disposable strategy, where you plan on buying a new tent every so often and if you get more than a couple years out of any one tent you are ahead of the game. This is a reasonable approach if you will use your tent where strong thunderstorms are frequent, as no pop-up tent will resist gale force winds, no matter how much you pay for it. In such conditions where your tent will inevitably be destroyed, better to have a minimal investment in it.
Neither approach is right or wrong, you just need to decide which fits your own personal circumstances best.