+1 for the Kickr Snap. Great unit and easy to use. Mine hasn’t missed a beat since I got it.
Alternatively, if you don’t NEED to go smart - consider getting the Feedback Sports Omnium. This way you can use it as a 2nd indoor trainer, but also use it yourself when you travel to races, etc (packs up very small and only weights 6kg… so great even for international flights). I use this all the time as my 2nd trainer when going to races in countries or places that I don’t want to risk riding on the roads!
Food for thought.