Vitality + Tomtom no clear answer

It feels like every day I get a different email updating me that I can't use strava to link my Tomtom I should link through map my fitness, then another email update a day or 2 later that MMP won't work any more.<br> <br> This is seriously becoming the most irritating service ever and the 'benefits' of Discovery Vitality are not apparent any more.<br> <br> Can I use my TomTom or have I just wasted my money - a clear answer would be great so I can decide to cancel my Vitality or continue?