1994 Buick Century Special Sedan 4-Door 3.1L

Buick Century 1994 Description

1994 Buick Century Special V6 3.1L 96,270 miles. Gold.Local pickup only. Must pay cash and pick up within 3 days of purchasing oneBay.
Seller is pretty sure it is a "special," but not sure how to tell Base from Special or Custom.Alloy wheels.
Sold "as-is."
This car works like a horse; and rides like a cloud.
Seller lives in safe and secure, gated community Richmond, CA. West of Hwy 580.(Deposit will apply to purchase price if car is purchased in person with cash at price agreed upon through eBay sale.Deposit is NOT REFUNDABLE if: buyer is a "no-show," or if buyer does not paying for car within 3 days of sale-end, or if you decide NOT to buy the car upon in-person inspection or if purchase price is renegotiated in person.)
The Good:
Includes owners manual and repair records from present and past owner.
New tires at 89,245 (55K limited warranty tires).New water pump at 92,471.
Oil and filters just changed (at 96,267).
Inside is very clean. Headliner is perfect.
Radio, cassette & 4 speakers work great. Turn signals auto-cancel fine. Mirrors are fine.
Cruise control is fine. Vents and louvers work fine.
This car belonged to my dad for a few years and before that it was owned by a "little old lady."
This car has very low miles and has been driven with care.
96,270 miles.
Included with car:
"Club" steering-wheel lock with 2 keys.
Two remote fobs for doors and trunk.
Two sets of door & ignition keys
Two locking gas cap keys.
Jack and spare tire.
Owner's manual & Repair records.
Issues:
Cabin blower/vents work as they should but the A/C is not cold.
Trunk only opens with clicker/fob (two are included).
The engine leaks a little bit (but oil & trans. fluid levels do NOT seem to be affected and both check out fine at the Jiffy Lube).
The driver's side power window goes up and down, but needs a little manual help as the rear part of the window rises a little faster than the front. It can be open or closed completely. It is easily open/closed using its power motor when given a guiding hand.
The motor has no issue. . . it is the window's self-guidance/tracking.
My guess is that this is an easy fix. . . but would require a repair person's time to open up and look inside the door.