Ok so I after reading up on this subject (home brewing) I decided to give it a try. Went down to the cities home brew shop and purchased the brewing equipment along with a beer kit. I followed the instructions as perfect as I could. The only problem I ran into is that it seemed my OG was low, 1.023 @ 71 degrees. Everything Ive read stated the starting OG should be around 1.030-1.040. Its been four days since I started the batch and everything seems to be fine. For some reason though that low OG has been brewing in the back of my mind...pun intended. Should I be concerned?