We have got our puja done earlier in October. The stay is very good, they serve very good sathwik bhojan (bfast, lunch and dinner).. we reached on Saturday evening and were given a room and concluded the day with dinner. They asked us to be ready by 8am next day and reach reception to know details about puja timing. We followed the time and were advised to reach the puja place, which is less than 1km, you have to go by auto there..The roads are very narrow and can't take car. We also bought the ghee, dhoti/pancha and thilam from them. The puja started at 9.30am and pandit ji was speaking telugu well. He was doing the puja for 3 set of people. He explained all vidhi vidhaan very well, step by step process. All doubts were cleared. It started with Ganapathi puja, then Narayan Bali and Thripinda Pradhan. This toom close to 2.5hr..after that a large group of pandit will come and do a small jap for 15mins. Once done, you will be guided to other spot in that shed only to perform Thila homam for 15-20mins. The puja was concluded in 3hrs.. there was a slight miscommunication about our Nagabali puja (which I informed in morning). The one taking our details there didn't write about this puja. It was done later but I think it was done in little shortcut mode. But the NarayanBali puja was excellent. Our family was very satisfied the way Pandit ji explained rituals and did puja for all departed souls.. after that we went to beach to do pind visarjan. It was advised to leave all out clothes there and wear new ones..since it was afternoon, the sand at the beach was too too hot and walking bare foot is very difficult. It is suggested to take set of clothes while going to beach (its walkable distance from the puja place). The temple closes by 12.30 or 1pm, hence we went to room, had our lunch and went to temple around 4.30pm. We took bath again while going to temple, it is also written on temple notice board that one has to take bath and visit temple, if they are coming after lunch.
There are not much formalities after the puja, except to not eat nonveg for 3 days..
Overall, we had a very good experience in performing NarayanBali Puja, stay at Kshethram and temple Darshan.