55 minutes - 2 hours
Wife dropped the iPad on tile floor. I fixed it because I didn't want to pay Apple $299.
Went well. I fix it guide was great. Took my time. I did break the small LED retainer clip. I made a wedge of Mylar and this worked perfectly. Very tedious repair. Worth the time though.
Be careful with the small clips that retain the digitizer and led strips. Be patient---very patient. I'm 68 years old but have experience with electronics repair.