Had door replaced because of broken hinges door switch replaced, computer replaced and the machine is cracked and is to be fixed next week BUT my ? is why does the spin cycle take so long to kick in and why can I not use the "Maximum" spin cycle at all The machine is 2 yrs old and is a real LEMON and I would never buy another Frigidaire product the worst workmanship I ever saw

Frigidaire is normally a good product Please dont be mad at them just seems to be a bad one it happens.
long spin and drain cycles are normally caused by restricted water flow. you will need to have the drain pump and coin trap checked for obstruction be sure to remove the drain boot from the bottom of the wash tub top check for foreign objects.
In rare occassions the speed sensor can be bad.

I hope this helps and your machine is finally fixed right.

Happy New Year.