Hi Lorraine
We stayed at the Antillas regularly before we moved over here to live, and I still think it's the best Hotel in Maggaluf. It is a little away from the main street, but we saw that as an advantage, since you had less noise in the streets around the Hotel, and in truth it's only a few minutes walk to a selection of good bars.
A little tip that normally takes visitors to the Hotel a few days to work out is that it's at the top of a slight incline of about 500 / 600 metres, but you will find that by walking down the steps to the beach and then along the sea front just about halves the distance!
I haven't been there since they did the refurb, but I actually had a couple of lads in the bar this morning who were staying there, and they were delighted with it.
There isn't a lot of "Night Life" in the immediate vicinity, but there are a few "quiettish" bars on the way into the centre of Magalluf, and then Mano's, Piano Bar, Jokers, Benny Hill's (Goodfellows

) are a few minutes further, BCM is another couple of minutes walk, and then maybe another 5 minutes and you are into the mayhem of the Punta Balena and all the 6am Night Clubs.
You are far enough away - yet near enough - if you know what I mean!
I'm sure you've made a good choice and will enjoy it.
Adam