Jiffy Lube Service Center # 2994 extreme price gouging PORT ORCHARD Washington

I went to Jiffy lube with a small Japanese car that takes 4 qts of oil.   Their normal oil  change price is around $41 and the service is almost double what Walmart charges. Nonetheless, connivence is worth paying a few dollars more. Sadly, when I requested synthetic oil the price jumped to $89!!!!!!  $41 for a normal oil change is bad enough  but $89 for synthetic,  is just pure Price gouging.  I have a 5 qt bottle of Mobil 1 synthetic in the trunk that only cost $25.  Pennzoil ultra synthetic ( Jiffylub uses) is $27 per 5 qts retail price.   They don't pay retail and the service is exactly the same as with conventional oil, so if conventional pennzoil  is about $17 per 5 qt.  what is their justification for charging more than $51 ?   This practice is unethical and takes advantage of those not able to do their own oil changes.  Do not use this store.