No, AIIMS Delhi is India's no. 1 college and not the world's no.1 college. Rank-wise, the top colleges in India are

• AIIMS Delhi
• CMC Vellore
• BHU
• KMC Manipal 
• JIPMER 
• KGMU

If you are looking for top medical colleges across the globe, here are a few.

1. Harvard University, USA- Situated in Boston, it has been ranked the best medical college by Times Higher Education World Ranking; QS Best College ranking, and by several other rankings with an acceptance rate of 4 % only. 
2. University of Cambridge, UK-. The medical school provides top-notch research opportunities in addition to superior-quality medical education.
3. University of Oxford, UK- It is the oldest University in England. A plethora of courses are offered from which you can choose the ones that intrigue you. Some such subjects taught are diagnostic imaging, neuroscience, clinical embryology, and others.
4. Massachusetts Institute of Technology (MIT), USA- MIT’s Medical School is in collaboration with the medical school of Harvard University. But it’s important to note that it is a completely different school from Harvard’s Medical School.
5. Johns Hopkins University, USA- This old university is known for its excellent research and education in medicine and public health. This university is an excellent option for medical aspirants. 
6. Stanford University, USA- This is a well-regarded research-driven medical school that provides excellent education and research opportunities to its students. 

So, India's No. 1 medical college is AIIMS and internationally it is Harvard University followed by many others.

No, I don’t think BITS Pilani is overrated in any way. In fact, it deserves the hype it gets because of its standard of education and the opportunities it offers. 

BITS is certainly comparable to IITs in terms of academics and faculty. It only seems a bit lacking in terms of research although it has been improving gradually.

BITS tag makes it easier to secure a Master’s in foreign universities. The average GRE score for a BITSian is around 330/340. Thus portrays the excellent English-speaking culture of BITS.

Being a part of the BITS family gives you access to its elaborate alumni network. Its alumni are working successfully across the globe and can be found everywhere be it the UK, US, Germany, France, or Singapore.

BITS Pilani Practice School is a compulsory graduation requirement for all students that comprises Practice School I and Practice School II. Practice School I is an internship of 2 months for students at the end of their 2nd year and Practice School II is an internship of an entire semester, around 5 -5.5 months either in the odd semester or the even semester in the final year. 

We can safely conclude that BITS Pilani is nowhere overrated and it certainly deserves all the hype. 

Amrita University offers good learning opportunities. It also has a decent placement record. According to the highlights of Amrita University Placements 2021, almost 95% of students got placement offers. The highest CTC offered was 56.95 LPA. 

But the coursework is demanding. You are required to do projects each semester. So, you need to keep up with the coursework, otherwise, you can easily fall behind.

My sister was allotted 3rd floor as a fresher at Kailash hostel, at IIT Delhi. She was a bit disappointed at the time that there was no lift facility, and she had to carry her entire luggage all by herself. 

She shared a two-seater room with two other girls because of lack of accommodation facilities. She and her roommates somehow made space for three beds and three table-chairs in that small room. The room was barely left with any space to move around. Thankfully, they got a balcony in which my sister managed to keep her cupboard. The room did not have any space for a cooler, and the hostel had a common washroom. A lack of cooler was very upsetting for her because of the harsh Delhi summers. 

During her final year, got a single occupancy room on the ground floor, in the same hostel. But the room was still quite small, and she could barely fit in her clothes and shoes in the given space. The washrooms were still common.

Even though she fondly remembers her days at IIT Delhi, she is always vocal about her disappointment with the accommodation facilities of one of the premiere institutions of our country.

One of my friends attended Shiv Nadar University. She loved the time she spend on campus. 

Academics: 

The course curriculum and grading system are designed in such a way that, you won’t be able to slack off. The campus seniors have taken a great initiative to decrease the academic load of juniors through the LASC program. Through this program, seniors teach important topics, resolve doubts and also help juniors plan out preparation strategies for examinations.

Ranking: 

Shiv Nadar University ranking - It was ranked 84 by NIRF 2021. 

Extra-Curricular: 

As a student of SNU, you will get to take part in seminars, conferences and meet a lot of delegates. There are also many club activities. You should take part in at least one club during your time on campus. 

SNU college fest, BREEZE gets better with each coming year. Friendly intercollege competitions and events are organized by the clubs of SNU. 

Hostels: 

There are ac and non-ac hostel accommodations. Each hostel has proper housekeeping and trash disposal facilities. Hostels also have laundry services. There are round-the-clock first-aid and medical assistance provided.

Food offered at SNU is good. You can also order in from eateries outside.

Placements: 

SNU has a good placement record. During the 2021 placement drive, the average and highest CTC offered was INR 7.82 LPA and INR 24 LPA. 

Overall, you can expect to have a good experience at SNU.