Well, it's been one year since I got my xB. Bought at November 20th, 2004. This is my second Scion xB since my first one got into a wreck.
I thought I'll inform you guys on what my one year experience is with this terrific car.

Date of purchase: Nov 20, 2004 (During the "First Hawaiian Bank Auto SHow")
Starting OD Milage: 8
Price: $15200.00 (includeds destination fee and Pro Coat Guard)
Dealer options installed: Pro Coat

Maintenance: First Oil change done on Febuary 9, 2005 @ 5012 miles (Free at no Charge)
Total Oli changes: 3 (Second @ 10149 miles on June ) I waited till the oil change light turned on

Maintenence Cost: $16.00

Other Miscelaneous: Flat tire repaire $7.00

Mods:
5% Tint plus Full Face Cost: $90.00
Amp and sub; (From Previous vehicle). Cost : $0.00
Vent Shades Cost: $75.00 (end up being wasted due to poor installment)
OBX Shift **** Cost $20.00 (Bought at Dealer, installed my self) later was removed.
xB Hood Bra Cost: $25.00 (Bought at Dealer, installed my self)
Wheels and Tires; 17"Ace Alloys w/ HanHook StreetTires 205/45 Cost: $748.00
Audio Head Unit: Sony CDX-F7710 w/ harness and adpater kit Cost $229.00
C/F Engine valve Cost: $150.00
MDR Front Strut Tower Brace Cost: 50.00
(NEW) bB emblems Front and Back Cost: 27.99 (@ eBay)
Total cost mod purchase: $1414.99est
All mods Except for Tint was installed by me

Average Fuel Consumption: 30-35 mpg
Ending OD Milage as of this report: 13485 miles (Service soon due)

Any significant damages: small scratch at front bumer (not noticable) no dents

I never had a problem w/ my xB. This is one of the most reliable vehicle that I ever owned. My average mpg is about 30. My only complaint is the lack of a armrest, plus the power of the engine. The xB however has lots of room when chairs in rear are folded. A couple of times I haul sound equipment such as speakers and amplifiers, P/A system. At one time, I helped my buddys wife' bridal shower and haul her gifts in my xb. We put alot of stuff in it. There was like 150 items or such. The best changes on my xB was the rims I bought 2 months ago. Finally my TCM didn't look like the other TCM's on the road.
To celebrate my 1 year anivesary w/ my xB, I bought a pair of bB emblems as a final mod for my xB till next year.

 

mine is just over 1 yr old too...the box is a rock solid performer