A few of you on here use TDWaterhouse for share trading I am sure 
What I can't get my head around is the fact you can buy £5000 worth of shares without paying anything? They call it a "personal trading level" and not a credit facility - am I missing something obvious here?!

What I can't get my head around is the fact you can buy £5000 worth of shares without paying anything? They call it a "personal trading level" and not a credit facility - am I missing something obvious here?!
