Strength vs. Weakness

http://guitarz.blogspot.com/ 

STRENGTH

• many types of guitars sold such as electric guitar,acoustic guitar and others
• payments can be paid by various methods
• various brands and unique guitar design

WEAKNESS

• a long delivery period
• high price
• do not sell the guitar amateur  

http://www.jazzguitarblog.com/

 

STRENGTH

• specialize in jazz guitar

• a guideline to play jazz guitar

• all ages can play this type of guitar

WEAKNESS

• does not have tag price

• does not have variety of guitar

• too much information about another things beside jazz guitar

http://www.heartwoodguitar.com/blog/

 

STRENGTH

• more focus on learning guitar

• have variety of guitar

• non-profit blog

Weakness

• does not sell guitar

• more to advice than selling

• just a personal blog