AppStore is Crashing on iPhone4/4S.

The entire experience is sluggish on an iPhone4 with intermittent crashes every 10 minutes. Things won't scroll, Apps won't download, categories will get confused, and then everything will crash. Really Apple ?

While most generalists will get a new iPhone (possibly free) and write how good the Appstore is, the voice of regular users https://discussions.apple.com/message/19642208?tstart=0#19642208 will get lost.