Buddy! I have done my BBA from here so, I think I am capable of answering. That is not for an MBA rather for PGDM. And whether it is good or not, it actually depends on what other options you have. I can tell you what I have observed, and now it on you.
The faculty members are excellent (not all). Here professors are experienced, cooperative, have friendly behavior, some just read the PPT slides and have nothing to tell apart from what mentioned in the syllabus and most importantly you don't have to adulate them to gain internal marks for some subjects (just make sure you don't mess with them).
Don't think about acres of infrastructure. It is just a 6-floor building. That's it. However, the location of the campus is up to the mark. They have ACs in classrooms, corridors, and all on the campus. Fully Wi-Fi areas (only for PGDM students) even in hostels. The playground area is almost negligible. Library and comp lab are merged. Overall, don't expect a world-class infrastructure & facilities here, but yes, here is everything.
Here, Management is (somewhat) good. Food quality in the hostel is pathetic (as my hostel friend suggested to me). The canteen is good.
Most importantly; “Placement”. See companies do come here (or shall I say startups and call centers) and offer some package (last time I checked it was in the range of 5-8 LPA), but it totally depends on you that how you performed. Students were generally able to grab the package of 6–7 lacs pa (especially in marketing). But if you have the potential to look for the job on your own then you can fetch a satisfactory package for yourself.
Last but not the least, the Course structure and student welfare are good and still they are working on it (from what I heard from PGDM guys). The schedule is completely hectic. From Monday to Saturday, 9 to 4 you have to study. They also have 7-days picnic plans in the name of International Project to Oxford, but I haven't seen any student says that they have got any actual benefits from that during placement. After all, the average package offered is 7LPA.
So, overall my suggestion is, if you are not able to get admission in any top band of B-School of MBA/PGDM then ABS is fine. My overall rating for this college is 3.2/5.