Journey starts from Delhi railway stations & ends at the same place. Delhi to Chandigarh journey is very good & the dhaba at which Kesari takes a break is good too.
Kullu manali trip schedule was very hectic & two times it was 9 hours at a stretch.
Buses are not volvo buses but do have a AC. Well planned by Kesari tour leaders.
The snacks, folk dance, games in bus, surprises given by Kesari are good.
Overall a very good experience.
You also have an option to skip the local site vist & can stay back at hotel to relax.
Food etc is good, hotels are ok, journey is hectic.