I am using this phone from last 8 moths . I dont have any issue about the design of Samsung Galaxy Ace . The reason behind I bought this phone is slim and simple handy look .But problem started when I am started using this one.
-Low Internal Memory Problem -As you can not run more apps and also not able to move in External Memory .
-Low Battery Problem -As you can not use this phone more than 3 hrs with Internet surfing .
The above problems which I have discussed apart from this issue this smartphone is awesome with that price range .
other Features -
camera - Very good with flash light .
Video quality - looks Great , all types of video format supported.
I would recommend that now a days many new models are in the market , you can buy other models of Galaxy.