No problems with the Stema II appts at all ( 2 weeks, got back 25th June). There is a little walk of around 10 mins to the main street/drag, but I didn't feel there was any security issue of a late night walk back. Torches maybe? Didn't feel we needed them.
The pool area and bar are great. It all works and from what we saw of other appts, the pool is a fantastic size. The pool area was clean and the bar staff and managment very friendly, especially during the Euro 2004.
Don't be put off by a small mini bus transfer with your bags in a wagon on the back if you turn up late night, it all sorts itself out in the morning, a the place is great.
As a resort, the apparts are a great place. The beach is narrow, not roomed and actually appears dirty in comparison to what you might expect of a resort. The main street is typical tat shops, bars and tavernas sorted for the tourists. Best left until evening when you want beer and food.

Had a 'top of the range' Fiat Panda for 3 days (5 doors, electric windows, cd player, A/C), 3000Km on the clock, priced £52. This included a premium for Super Collision Damage Waiver ie no excess even if there is damage (cost an few euros a day extra). Effectively a payment to make sure that you pay nothing other than the fee charged when you take the hire out, even if you prang it.
Delivered to appts on time and pick-up from appts at the end of the last day. Couldn't fault it.

Have been billed on my Credit Card, just once for the correct amount. Bonus!