Suit stores from where you are planning to buy a costly suit for your wedding or any other important occasion should be reliable in all terms. The first point to note while choosing a few good stores from where you will buy your suits and tuxedos is about the trustworthiness and confidence they have build in the mind of the customers. It is certainly hard to find how they treat their customers and if they are happy about the store's service. You can always cross check this with any of your friends or your relatives who have bought goods from these stores already.
Another easy way to find a good suits store is to ask where your relative had bought his suit from and ask him how worthy it is for the price that he had paid. This way you will get an opportunity to know about the shop's services well as the product's quality at the same time. People will not have the same estimation about the styles or varieties that they get from different stores but they will surely have the same opinion about the quality and the price of the products so, it is good the ask about these two points mainly and search for the right style from the shop that gives good service for low price.
After you have come to a conclusion about the suit stores in your area that supplies good varieties at low price, you can also try out your luck online by finding for any good deals or discount sale that might save you a good amount. Before finalizing to buy from a website, always study the disclaimers, return policies and other important information so that you can have a safe online shopping experience. Have fun shopping and at the same time stay informed about from where you are shopping.