Hunter Clayton, Nc.
The past few winters I putted and chipped on a carpet as of recently I bought the Callaway 8 foot putting mat.
Like I mentioned right now I am using the Callaway putting mat and I love being able to putt whenever I want to.
If I were to buy one myself I think I would get the medium speed, due to the versatility, and it being most similar to any course I would play.