the starters that you are referring to (meze) if you have not ordered them and they are brought to you should be complimentary - i have never paid for this in Icmeler. It normally consists of bread and dips.
the drink situation is slightly different - all the restaurants in
Icmeler work on waiter service and i don't believe that they charge extra for this. Certainly they do not increase the advertised (menu) price. However, i know it can be the case in some of the nightclubs - i know in Eastenders the drinks are more expensive using the table service (only 1 or 2 lira i think and I believe
Marmaris is the same). If you are using table service in the nightclubs the drink price if slightly higher than it would be if you went to the bar yourself, although in fairness it tends to be the locals that do this.
Going back to the starters - a few people are saying this year that they have found erroneous entries on their bills, so just keep an eye out and review your bill at the end of the evening. if there is anything on it that you have not ordered / agreed to pay for, bring it to their attention and ask for it to be removed. regrettably i have had to do this a few times in Icmeler - whether it is a genuine mistake or not I don't know. it doesn't put me off - i'm just more aware now