The “popsicle” deck is the most popular shape because of its versatility and durability. These decks resemble the shape of a popsicle stick because they feature both a nose and a tail that are exactly or nearly symmetrical. Since the nose and the tail are shaped about the same, it’s easy to do tricks no matter which direction you’re headed in. Most skateboarders stick to popsicle decks because of their functionality and reliability.
A “razor tail” is the term for when the tail of the skateboard deck becomes sharpened and worn due regular use and scraping the tail of your skateboard on the ground to stop. When your deck gets razor tail, its becomes a weapon against you and anyone need you while you’re skating as being hit with a sharpened tail is very painful. To avoid this from happening, you could buy a carbon fiber deck that may be more resistant to wear, but more importantly you should not scrape your tail to stop. Instead you can lightly place one foot or toe down to slow your speed or powerslide to a stop.
Without good grip tape, skaters have a tough time staying on top of their board. The main complaints about poor grip tape tend to be that it was never very grippy or lost its grip really quickly. Once again, we recommend trusting in name brands with years of experience supporting skateboarders. Unfortunately, if you are buying a pre-made complete skateboard, you probably won't have access to the brand name of the grip.