We are frequent Vail visitors and knew all about Solaris prior to our arrival. It is a great place to stay if you want to be in the middle of everything.
The apartment (2A) was a great place. Well appointed and maintained. We would recommend it to anyone.
Great finish level and extras like a top of the line audio visual system set 2A apart from the rest of the Solaris places we have seen.
Note that 2A shares a "private" entrance with. Couple of other apartments and is not part of the main Solaris central building. It is connected but you have to go outside to get to the spa, pool, fitness etc. not a big deal to us but worth noting.
A great time and a great place. Don't hesitate. It is all it is advertised to be and more.