I use last.fm since 2009 and it seems like it's forgotten. The user experience is very sluggish. So much possibilities and nothing done. Grooveshark proposes

I use last.fm since 2009 and it seems like it's forgotten. The user experience is very sluggish. So much possibilities and nothing done. Grooveshark proposes to recommend music based on your last.fm account but I don't think it does a very good job.