associated with certain medications. save $3 right now. go to getconstipationrelief.com. can a trading site help make you a sharper trader? mine can. td ameritrade can. they've got trading specialists i can call for help. and paper trading. free practice trading that helps me hone my technique. complex options. and free tutorials. online or in person. can a trading site really make a difference? if it can't, why are you trading there? number one in online equity trades: td ameritrade. trade commission-free for 30 days, plus get up to $500 when you open an account.