New and would like some options

I have purchased a helix syn and have tried it out a few times. It feels like the stimulation it's giving on the prostate is minor. I was wondering if maybe because I'm tall it's not long enough and should try a different model?

Welcome to the Aneros Forum. Your Helix SYN is an excellent beginner's model and NO your height is probably not a factor. While a different model will give you slightly different sensations, they are not an order of magnitude different, so your model is probably just fine to learn with, in fact it is probably better than some of the other models as far as learning goes.

... any thoughts or recommendations?

Your experience as a newbie to the Aneros massagers is very common. Initial sensations are very subtle and require a refined mental focus to fully appreciate the powerful effects to be experienced in your future. While a few men seem to be naturally pre-wired for the experience most of us have to go through a learning period to achieve good results. This learning period will probably necessitate you doing a lot of reading here on the forum and of course practice with your Aneros massager. I sent you an introductory Private Message (Newbie's Notebook) with some hints and tips to get you started here. Click on your 'Messages' button in the Forums to retrieve it. You've begun a grand journey so please read up to optimize your pace of learning and pleasure progress.
Good Vibes to You !

Hi thanks for the response. I'll have a look at the PM and go from there.

Hello, @Oab. More pressure doesn't always mean better or faster orgasms. It's more about the mind and body interpreting the sensations and accepting them as pleasurable. I felt the same way the first several times I tried, because I was able to have prostate orgasms from external massage but not from my pleasure tool. Once my mind began to understand the new sensations and I reinforced it with positive feedback things just blossomed. Take your time, accept and enjoy any and all sensations you are presented. It is well worth it.

Most definitely read the info @rumel sent you. lots of good stuf there.