Not familiar with that model, but ASB is an OK brand. Not "top of the line". I assume it is some kind of acrylic tub, meaning it can last a long time IF you are diligent about keeping it clean after every use, and NEVER using harsh cleaning products on it. Big enough....you need to sit in it and find out. We don't do baths. showers only. I don't think either my wife or I has taken a bath in 20+ years! Maybe we are missing out on something!
With any tub, but especially an acrylic, and drop ins, if that is whar yours is.....the proper installation makes all the difference in the world. It affects your happiness with the tub, and it affects the long term survival of the tub.
If you are doing it yourself, study the install instructions well....and BEFORE you start. If you have it done, get a contractor you trust to do top quality work