as you are staying in the royal beach, you will discover the best bar locally is opposite your hotel -the robin hood.it livens up after about 11pm and is open till late.
roxy's upstairs is also good for a drink and a snack,
its my pub of choice in lloret.
prices in lloret are not very cheap, but some of the smaller spanish bars do have cheaper beer than the "english" ones.
cheapest drinks in town are usually in the picadilly on lloret seafront where they normally have a happy hour every night.
royal beach is a good hotel,plenty of reviews on here, the rooftop bar was always a kid-free area it's very near fenals beach and has a bus stop outside the hotel to get you into town if you dont want to take the 20 minute walk
market day is tuesday morning -behind the casino royal hotel. there are markets in other towns on different days of the week.
have fun