hi
my wife has just bought one of these for b/present its an 8ftx6FT it's very good i'mm a little worry as you are but you can always put more anchor points in if you wish [ie drill the base bar and and put large pegs ]the price was £320 and free delivery and arrived in 4 days i'm well pleased with it my son erected it in 1 hard and long day
the company is waltons [
Garden Sheds, Greenhouses, Log Cabins, Playhouses & more from Walton Garden Buildings ] if this is wrong there email is [customerservice@waltons.co.uk ]please mention you heard it from chanine wilde and i might get a free staging ha ha