According to the reviews online, Presidency College, Bangalore for BCA is good, much like any other institute. They provide proper education, guidance and practical training to the students.
Bangalore is an industrial hub, so you can expect going to industrial visits, attending seminars, participating in technical activities, etc. these will flourish your knowledge about the overall course.
Placements are good. Even if you do not get an on-campus placement opportunity, in Bangalore there are lots of companies which conduct pool and off-campus placements. You could try them out, and also might secure an offer.
The academics are updated to current industry trends, and will take your proper and undivided effort to learn about it. The faculty members are well experienced but they will only do their basic part, rest of the learning will depend on you.
Therefore, if you prefer self study, this is the right place for you. You can work hard and work for what you deserve.