Excel / Google Sheets free online training recommendations?

[FreeStanler]

Dear all,

I have basic Excel / Google sheets skills, but wish to majorly improve in this area. I don't care for official certifications.

Does anyone have recommendations of good, free, online sources? There are so many out there, but I wouldn't know which are good...

 

[A Non Blonde]

http://www.mrexcel.com
The forum is also awesome.

 

[me_]

Office Microsoft Excel Training Courses:
http://office.microsoft.com/en-za/excel-help/training-courses-for-excel-2013-HA104032083.aspx

 

[backstreetboy]

Yeah Google.